Don't resolve the updater in the promise store

Besides potentially delaying the websocket connection unnecessarily,
this was causing a subtle race condition wherein the stream would
miss a digest and appear blank. Reasons are unclear, and may hide
dragons.

h/static/scripts/controllers.coffee

@@ -259,8 +259,7 @@ class App
         $scope.persona = persona
 
         # Reload services
-        storeReady.promise.then ->
-          initStore()
+        storeReady.promise.then -> initStore()
         initUpdater()
 
     annotator.subscribe 'serviceDiscovery', (options) ->