Add delete action to flavor toolbar

[alexander-demicev]

Adds delete action to flavor toolbar.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1519236

[miq-bot]

Checked commit alexander-demicev@25756f0 with ruby 2.3.3, rubocop 0.47.1, haml-lint 0.20.0, and yamllint 1.10.0
1 file checked, 2 offenses detected

app/helpers/application_helper/toolbar/flavor_center.rb

• ❗ - Line 19, Col 3 - Style/IndentArray - Indent the right bracket the same as the first position after the preceding left parenthesis.
• ❗ - Line 3, Col 5 - Style/IndentArray - Use 2 spaces for indentation in an array, relative to the first position after the preceding left parenthesis.

[mzazrivec]

@Loicavenel should this be Remove Flavor or rather Remove Flavor from Inventory ?

[mzazrivec]

Actually, never mind. It seems the flavor delete would also delete the flavor on the provider. So the above string is OK.

[simaishi]

Gaprindashvili backport details:

$ git log -1
commit 4e3297fb7ecbbdf37c4a19d3a07269b1987167bc
Author: Milan Zázrivec <[email protected]>
Date:   Mon Dec 4 10:38:38 2017 +0100

    Merge pull request #2900 from alexander-demichev/delete-flavor-button
    
    Add delete action to flavor toolbar
    (cherry picked from commit ef7796e6713d0778a0c24d6df197619239a37991)