Change share icons to collaborators

Adjust icon in files app navigation bar and also in the file actions
dropdown to use the group icon.

apps/files/src/default.js

@@ -55,7 +55,7 @@ const appInfo = {
         return false
       },
       quickAccess: {
-        icon: 'share',
+        icon: 'group',
         ariaLabel: $gettext('Collaborators')
       }
     }, {
@@ -88,15 +88,15 @@ const navItems = [
   },
   {
     name: $gettext('Shared with me'),
-    iconMaterial: 'share',
+    iconMaterial: 'group',
     route: {
       name: 'files-shared-with-me',
       path: `/${appInfo.id}/shared-with-me`
     }
   },
   {
     name: $gettext('Shared with others'),
-    iconMaterial: 'share',
+    iconMaterial: 'group',
     route: {
       name: 'files-shared-with-others',
       path: `/${appInfo.id}/shared-with-others`

changelog/unreleased/3858

@@ -1,5 +1,7 @@
 Change: Moved sidebar navigation under top bar
 
 We've adjusted the position of the sidebar navigation to be under the top bar.
+The icons in the sidebar navigation and the file actions dropdown for sharing is now changed to the group icon (people).
 
-https://github.com/owncloud/phoenix/pull/3077
+https://github.com/owncloud/phoenix/pull/3077
+https://github.com/owncloud/phoenix/pull/3102