Merge branch 'fix-issue_sidebar_spec-failure-and-remove-sleep' into 'master'

Fixed issue_sidebar_spec.rb click as true click cannot hit the right element and removed sleep

See merge request !11064

spec/features/issues/issue_sidebar_spec.rb

@@ -152,9 +152,7 @@ feature 'Issue Sidebar', feature: true do
   end
 
   def open_issue_sidebar
-    page.within('aside.right-sidebar.right-sidebar-collapsed') do
-      find('.js-sidebar-toggle').click
-      sleep 1
-    end
+    find('aside.right-sidebar.right-sidebar-collapsed .js-sidebar-toggle').click
+    find('aside.right-sidebar.right-sidebar-expanded')
   end
 end