Fix inconsistent options dropdown caret on mobile viewports

CHANGELOG

@@ -10,6 +10,7 @@ v 8.13.0 (unreleased)
   - Replaced the check sign to arrow in the show build view. !6501
   - Add a /wip slash command to toggle the Work In Progress status of a merge request. !6259 (tbalthazar)
   - Speed-up group milestones show page
+  - Fix inconsistent options dropdown caret on mobile viewports (ClemMakesApps)
   - Don't include archived projects when creating group milestones. !4940 (Jeroen Jacobs)
   - Add tag shortcut from the Commit page. !6543
   - Keep refs for each deployment

app/views/projects/issues/show.html.haml

@@ -23,8 +23,8 @@
     .issuable-actions
       .clearfix.issue-btn-group.dropdown
         %button.btn.btn-default.pull-left.hidden-md.hidden-lg{ type: "button", data: { toggle: "dropdown" } }
-          = icon('caret-down')
           Options
+          = icon('caret-down')
         .dropdown-menu.dropdown-menu-align-right.hidden-lg
           %ul
             - if can?(current_user, :create_issue, @project)

app/views/projects/merge_requests/show/_mr_title.html.haml

@@ -19,8 +19,8 @@
     .issuable-actions
       .clearfix.issue-btn-group.dropdown
         %button.btn.btn-default.pull-left.hidden-md.hidden-lg{ type: "button", data: { toggle: "dropdown" } }
-          = icon('caret-down')
           Options
+          = icon('caret-down')
         .dropdown-menu.dropdown-menu-align-right.hidden-lg
           %ul
             %li{ class: merge_request_button_visibility(@merge_request, true) }