- remove logging of messages

- do not instantiate main app shell twice. Otherwise, we'll get lots of exceptions.

bigbluebutton-client/src/BigBlueButtonMainContainer.mxml

@@ -237,7 +237,6 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
 		<mate:Listener type="{LocaleChangeEvent.LOCALE_INIT}"  method="handleLocaleInit"/>
 	</fx:Declarations>
 
-	<views:MainApplicationShell id="mainShell"/>
 <!--	
 	<toaster:Toaster id="toasterContainer" width="100%" height="100%"/>
 -->

bigbluebutton-client/src/org/bigbluebutton/main/model/users/NetConnectionDelegate.as

@@ -167,7 +167,7 @@ package org.bigbluebutton.main.model.users
             messageName != "DoLatencyTracerMsg" &&
             messageName != "ServerToClientLatencyTracerMsg" &&
             messageName != "MeetingTimeRemainingUpdateEvtMsg") {
-            LOGGER.debug("onMessageFromServer2x - " + msg);
+            //LOGGER.debug("onMessageFromServer2x - " + msg);
           }
             
             var map:Object = JSON.parse(msg);