When you delete a channel and a player joins it will cause the player not to load correct.

Fixes:
 [WARNING] [CloudChat] Listener net.cubespace.CloudChat.Module.ChannelManager.Listener.PlayerJoinListener.onPlay
       erJoin has thrown an Exception
       java.lang.reflect.InvocationTargetException
           at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source)
           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
           at java.lang.reflect.Method.invoke(Method.java:606)
           at net.cubespace.lib.EventBus.AsyncEventBus.handleEvent(AsyncEventBus.java:189)
           at net.cubespace.lib.EventBus.AsyncEventBus.access$300(AsyncEventBus.java:22)
           at net.cubespace.lib.EventBus.AsyncEventBus$2.run(AsyncEventBus.java:85)
           at net.md_5.bungee.scheduler.BungeeTask.run(BungeeTask.java:58)
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
           at java.lang.Thread.run(Thread.java:724)
       Caused by: java.lang.NullPointerException
           at net.cubespace.CloudChat.Module.ChannelManager.ChannelManager.join(ChannelManager.java:172)
           at net.cubespace.CloudChat.Module.ChannelManager.Listener.PlayerJoinListener.onPlayerJoin(PlayerJoinListener.java:32
       )