Issue #2340363: Remove "This is all me" links

sass/partials/drupalorg/_issue-page.scss

@@ -315,9 +315,6 @@ fieldset.group-issue-attribution {
         margin-left: -1em;
       }
     }
-    .all-me {
-      display: block;
-    }
     .fieldset-description {
       float: left; // Pull out of flow so bubbles stick to "Attribute this contribution to" line.
     }