OF-82: need to actually assign executor

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@11535 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/pep/IQPEPHandler.java

@@ -219,7 +219,7 @@ public class IQPEPHandler extends IQHandler implements ServerIdentitiesProvider,
 			// keep the amount of workers low! See comment that goes with the
 			// field named 'executor'.
 			Log.debug("Starting executor service...");
-			Executors.newScheduledThreadPool(2);
+			executor = Executors.newScheduledThreadPool(2);
 		}
 	}