Move v-cloak to a more general area.

app/assets/stylesheets/framework/layout.scss

@@ -124,3 +124,7 @@ of the body element here, we negate cascading side effects but allow momentum sc
 .with-performance-bar .page-with-sidebar {
   margin-top: $header-height + $performance-bar-height;
 }
+
+[v-cloak] {
+  display: none;
+}

app/assets/stylesheets/pages/repo.scss

-[v-cloak] {
-  display: none;
-}
-
 .fade-enter-active,
 .fade-leave-active {
   transition: opacity .5s;