Remove small-triangle

app/assets/stylesheets/framework/popup.scss

@@ -6,15 +6,6 @@
     $popup-triangle-border-size
   );
-  &.small-triangle {
-    @include triangle(
-      $gray-lighter,
-      $gray-darker,
-      $popup-triangle-size / 2,
-      $popup-triangle-border-size /2
-    );
-  }
-
   border: 1px solid $gray-darker;
   box-shadow: 0 5px 8px $popup-box-shadow-color;
   position: relative;

app/assets/stylesheets/framework/variables.scss

@@ -731,7 +731,7 @@ $image-comment-cursor-top-offset: 12;
 /*
 Popup
 */
-$popup-triangle-size: 15px;
+$popup-triangle-size: 8px;
 $popup-triangle-border-size: 1px;
 $popup-box-shadow-color: rgba(90, 90, 90, 0.05);

app/views/shared/milestones/_deprecation_message.html.haml

@@ -7,7 +7,7 @@
       %br
       = button_tag 'Promote these project milestones into a group milestone.', class: 'btn-link js-toggle-button'
-    .popup.js-toggle-content.hide.small-triangle
+    .popup.js-toggle-content.hide
       .body
         %ol.instructions-list
           %li