Bug 1107719 - De-bold purple infra-exception jobs

ui/css/treeherder.css

@@ -1283,7 +1283,6 @@ fieldset[disabled] .btn-green.active {
 .btn-purple {
   background-color: #9a7da6;
   border-color: #6f0296;
-  font-weight: bold;
   color: white;
 }
 .btn-purple:hover,