move persona a bit, still should be yanked out further

app/views/common/_persona_javascript.html.erb

@@ -1,5 +1,6 @@
-<script src="https://login.persona.org/include.js"></script>
+<!-- TODO, move this into login UI, don't deliver with page -->
 <script>
+  $LAB.script("https://login.persona.org/include.js").wait(function(){
   (function() {
     var readyCalled = false;
     navigator.id.watch({
@@ -27,4 +28,5 @@
       }
     });
   }());
+  });
 </script>

config/locales/client.en.yml

@@ -860,10 +860,11 @@ en:
         delete_title: "delete post (if its the first post delete topic)"
         flagged_by: "Flagged by"
         error: "Something went wrong"
-      
+
       groups:
         title: "Groups"
         edit: "Edit Groups"
+        selector_placeholder: "add users"
 
       api:
         title: "API"