Make sure that the local and remote representation of the nickname of a MUC...

Make sure that the local and remote representation of the nickname of a MUC occupant are equal. This prevents nasty problems in a clustered setup (JM-1473).

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@10839 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/muc/cluster/OccupantAddedEvent.java

@@ -61,7 +61,7 @@ public class OccupantAddedEvent extends MUCRoomTask {
     }
 
     public String getNickname() {
-        return presence.getTo().getResource();
+        return presence.getTo().getResource().trim();
     }
 
     public MUCRole.Role getRole() {