Removed custom exception candy

src/engine/net/client/handlers/GroupInviteResponseHandler.java

@@ -9,7 +9,6 @@
 
 package engine.net.client.handlers;
 
-import engine.exception.MsgSendException;
 import engine.gameManager.ChatManager;
 import engine.gameManager.DispatchManager;
 import engine.gameManager.GroupManager;
@@ -34,7 +33,7 @@ public class GroupInviteResponseHandler extends AbstractClientMsgHandler {
 
     @Override
     protected boolean _handleNetMsg(ClientNetMsg baseMsg,
-                                    ClientConnection origin) throws MsgSendException {
+                                    ClientConnection origin) {
 
         GroupInviteResponseMsg msg = (GroupInviteResponseMsg) baseMsg;