Fix: When using server-side processing the new sLoadingRecords messag…

…e is not used since the draw doesn't progress that far. As a result the same issue as was fixed in commit cc1908b could occur and needs to be addressed here by checking for server-side processing. Regression picked up by unit tests

media/js/jquery.dataTables.js

@@ -3296,7 +3296,7 @@
 
 				var sZero = oSettings.oLanguage.sZeroRecords.replace(
 					'_MAX_', oSettings.fnFormatNumber(oSettings.fnRecordsTotal()) );
-				if ( oSettings.iDraw == 1 && oSettings.sAjaxSource !== null )
+				if ( oSettings.iDraw == 1 && oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )
 				{
 					sZero = oSettings.oLanguage.sLoadingRecords;
 				}