mozreview: hide trophies (bug 1267544) r?smacleod The fish trophy is, honestly, a waste of time, and we'll never hit milestone trophies. Unregistering the trophie classes from an extension doesn't appear to work, and if we modify the trophy code we'd have to update extra_data on all review requests to force a recalculation. Easiest option is to hide trophies with css. MozReview-Commit-ID: IIaSNP8uVZL

--- a/pylib/mozreview/mozreview/static/mozreview/css/common.less
+++ b/pylib/mozreview/mozreview/static/mozreview/css/common.less
@@ -1,7 +1,12 @@
 #accountnav li {
   visibility: hidden;
 }
 
 #navbar a[href="/r/new/"] {
   display: none;
 }
+
+/* hide trophies */
+.yay {
+  display: none;
+}