Bug 1149026: comment/activity buttons are not top-aligned

Author: globau

extensions/BugModal/web/bug_modal.css

@@ -469,6 +469,7 @@ td.flag-requestee {
 
 .comment-actions {
     white-space: nowrap;
+    vertical-align: top;
     padding: 2px 2px 0 0 !important;
 }