forced user-menu dropdown to align to right when open

rhodecode/public/css/login.less

@@ -198,12 +198,11 b''
 }
 
 .user-menu.submenu {
-    right: 0;
-    left: auto;
+    right: 0!important;
+    left: auto!important;
     min-width: 290px;
 }
 
-
 .user-menu {
     .bookmark-items {
         border-top: @border-thickness solid @grey6;