docs: Remove outdated test cases (#147)

* docs: Remove duplicative Dark Mode Group block test case

This test case is duplicative of the Group test case:

https://github.com/wordpress-mobile/test-cases/blob/2389290ec634b25dcd19d1d2af3badcf8591ff4a/test-cases/gutenberg/group.md#tc009

* docs: Remove automated Rich Text cases

These were automated in
WordPress/gutenberg#49352.

* docs: Remove automated List splitting and merging test

This was automated in WordPress/gutenberg#45048.

* docs: Remove automated undo and redo test cases

These were automated in
WordPress/gutenberg#49352.

test-cases/gutenberg/darkmode.md

@@ -62,19 +62,6 @@ Expected look:
 
 --------------------------------------------------------------------------------
 
-##### TC006
-
-### Group Block - Check if in DarkMode all components gets proper colors
-
--   Add a `Group` block
--   Check if `Group` block in Dark Mode looks like below
-
-Expected look:  
-![GroupDarkMode](../resources/group-dark-mode.png)
-![GroupDarkModeEmpty](../resources/group-dark-mode-empty.png)
-
---------------------------------------------------------------------------------
-
 ##### TC008
 
 ### Quote Block - Check if in DarkMode all components gets proper colors

test-cases/gutenberg/writing-flow/readme.md

@@ -9,16 +9,7 @@
   - [ ] Code block (DEV only)
   - [ ] Pullquote block
 #### Rich Text Format
-- [ ] [TC001](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc001) - Bold, Italic, strikethrough buttons
-- [ ] [TC001](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc001) - Highlight selected text
-- [ ] [TC001](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc001) - Highlight text without selection
-- [ ] [TC002](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc002) - Alignment buttons
-- [ ] [TC003](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc003) - Alignment Split
-- [ ] [TC004](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc004) - Link button works without selection
-- [ ] [TC005](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc005) - Link button works with a selected word
-- [ ] [TC006](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc006) - Adding a link from a copied URL
 - [ ] [TC007](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc007) - Test format detection under the cursor
-- [ ] [TC008](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc008) - Test formatting doesn't remove leading or trailing whitespace
 - [ ] [TC009](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc009) - Test autocorrection doesn't apply formatting to Heading
 - [ ] [TC010](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/rich-text-formatting.md#tc010) - Test autocorrection doesn't remove formatting from Heading
 ##### Splitting and merging
@@ -37,8 +28,5 @@
 - [ ] [TC005](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/splitting-merging.md#tc005) - Merge multiple blocks
   - [ ] Paragraph
   - [ ] Heading
-- [ ] [TC006](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/splitting-merging.md#tc006) - Splitting/merge list block
 #### Undo / Redo - Test Cases
-- [ ] [TC001](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/undo-redo.md#tc001) - Undo/redo block actions
 - [ ] [TC002](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/undo-redo.md#tc002) - Undo/redo text
-- [ ] [TC003](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/writing-flow/undo-redo.md#tc003) - Undo/redo text format

test-cases/gutenberg/writing-flow/rich-text-formatting.md

@@ -11,76 +11,12 @@ Have a rich-text based component with content (Paragraph, Heading, Quote, Media
 
 - [Text color selection is not preserved when cursor is placed in the middle of text](https://github.com/WordPress/gutenberg/issues/42714)
 
-**Bold, Italic, strikethrough buttons**
-
-- Press the Bold button and write a bold word.
-- Press the Italic button and write an italic word.
-- Press strikethrough button and write strikethrough text.
-
-**Highlight selected text**
-
-- Write some text and select it.
-- Tap on the Highlight text button (A).
-- Select a color.
-- Expect to see the text with the selected color.
-
 **Highlight text without selection**
 
 - Without selecting any text tap on the highlight text button (A).
 - Select a color and write some text.
 - Expect to see the newly introduced text with the previously selected color.
 
-
-##### TC002
-
-**Alignment buttons**
-
-- Press Left, Right, Center alignment buttons.
-- Check that the text responds accordingly.
-
-
-##### TC003
-
-**Alignment Split**
-
-- Write some lines on a paragraph block.
-- Set an alignment on the block.
-- Move the caret by the half of the text and press enter to split it.
-- Check that the new block has the same alignment.
-- Check that the text alignment corresponds to the setting.
-
-
-##### TC004
-
-**Link button works without selection**
-
-- Press the links button 
-- Fill the options and dismiss to add a link.
-- The link formatted word should be added to the block.
-
-
-##### TC005
-
-**Link button works with a selected word**
-
-- Write a word and select it.
-- Press the link format button.
-- Check that the `Link Text` field is pre-filled with the selected word.
-- Add a URL and dismiss.
-- The selected word now should be formatted as a link.
-
-
-##### TC006
-
-**Adding a link from a copied URL**
-
-- Go to a browser and copy a URL to the clipboard.
-- Back to Gutenberg, select a word on a rich-text based component.
-- Press the Link format button.
-- Check that the copied URL is pre-filled on the URL field.
-- Dismiss the bottom-sheet to see the selected word formatted as a link.
-
-
 ##### TC007
 
 **Test format detection under the cursor**
@@ -89,16 +25,6 @@ Have a rich-text based component with content (Paragraph, Heading, Quote, Media
 Move the cursor around
 - Check that the proper format buttons get selected when the cursor get under a formatted word.
 
-
-##### TC008
-
-**Test formatting doesn't remove leading or trailing whitespace**
-
-- Add a text-based block, paragraph for example
-- Type some spaces, then write some text, then type some more spaces
-- Select the _text_ and apply one format, for example, bold
-- Check that the leading and trailing spaces aren't removed 
-
 ##### TC009
 
 **Test autocorrection doesn't apply formatting to Heading**

test-cases/gutenberg/writing-flow/splitting-merging.md

@@ -75,20 +75,3 @@ Start from an empty post.
 - Press enter two times to create an empty block in between 
 - Press back two times to merge everything again.
 - Check that the blocks were merged.
-
-
-##### TC006
-
-**Splitting/merge list block**
-
-- Write some items on a list block
-- Put the caret by the half of them (at the end of the item) and press Enter to create a new item.
-- Press Enter again to split the block into two, with an empty paragraph block in the middle. The paragraph block at the middle should be focused.
-- Write something on that newly created paragraph block.
-- Move the cursor to the beginning of the paragraph block
-- Press delete to merge the paragraph block with the upper list block.
-- Check that the new word should be a new list item.
-- Move the caret to the beginning of the second list block.
-- Press delete once to merge it back into the first list block.
-- Check that everything was merged and there’s just one list block.
-

test-suites/gutenberg/functionality-test-suites.md

@@ -187,7 +187,6 @@ This holds a grouping of certain test suites to run in order to share the work w
 
 - [ ] Spacer block - Dark mode - [TC004](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/darkmode.md#tc004)
 - [ ] Buttons block - Dark mode - [TC005](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/darkmode.md#tc005)
-- [ ] Group - Dark mode - [TC006](https://github.com/wordpress-mobile/test-cases/blob/trunk/test-cases/gutenberg/darkmode.md#tc006)
 
 ### Group - 2