Change color of icons to gray-500

app/views/projects/commit/_commit_box.html.haml

@@ -30,7 +30,7 @@
     .dropdown.inline
       %a.btn.gl-button.dropdown-toggle.qa-options-button.d-md-inline{ data: { toggle: "dropdown" } }
         %span= _('Options')
-        = sprite_icon('chevron-down')
+        = sprite_icon('chevron-down', css_class: 'gl-text-gray-500')
       %ul.dropdown-menu.dropdown-menu-right
         %li.d-block.d-sm-none
           = link_to project_tree_path(@project, @commit) do

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

@@ -25,9 +25,9 @@
 
   .detail-page-header-actions.js-issuable-actions
     .clearfix.issue-btn-group.dropdown
-      %button.btn.btn-default.float-left.d-md-none{ type: "button", data: { toggle: "dropdown" } }
+      %button.btn.btn-default.float-left{ type: "button", data: { toggle: "dropdown" } }
         Options
-        = sprite_icon('chevron-down')
+        = sprite_icon('chevron-down', css_class: 'gl-text-gray-500')
       .dropdown-menu.dropdown-menu-right
         %ul
           - if can_update_merge_request