Fix race condition for siteadmin rank socket frames

package.json

@@ -2,7 +2,7 @@
   "author": "Calvin Montgomery",
   "name": "CyTube",
   "description": "Online media synchronizer and chat",
-  "version": "3.30.2",
+  "version": "3.30.3",
   "repository": {
     "url": "http://github.com/calzoneman/sync"
   },

src/channel/channel.js

@@ -333,7 +333,7 @@ Channel.prototype.joinUser = function (user, data) {
                         if (user.inChannel()) {
                             self.broadcastAll("setUserRank", {
                                 name: user.getName(),
-                                rank: rank
+                                rank: user.account.effectiveRank
                             });
                         }
                     }