Revert "Fix pusher authentication"

This reverts commit 9d5775f6a2.

This was not a proper fix, it seems that the signature is wrong too

app/utils/pusher.coffee

@@ -89,15 +89,12 @@ if ENV.pro
     names = Object.keys(channels.channels)
 
     channels.callbacks.push (auths) ->
-      auth = auths[name]
-      auth = auth.replace(/^key:/, config.key)
-      _callback(false, auth: auth)
+      _callback(false, auth: auths[name])
 
     unless channels.fetching
       channels.fetching = true
       Ajax.post Pusher.channel_auth_endpoint, { socket_id: socketId, channels: names }, (data) ->
         channels.fetching = false
-        debugger
         callback(data.channels) for callback in channels.callbacks
 
 

bower.json

@@ -17,7 +17,7 @@
     "JavaScript-MD5": "~1.1.0",
     "moment": "~2.9.0",
     "jquery-timeago": "~1.4.1",
-    "pusher": "~2.2.4",
+    "pusher": "~2.2.3",
     "pretender": "0.1.0"
   }
 }