Fix a small but important bug in the TimeoutProvider run() method.

src/net/java/sip/communicator/impl/media/transform/zrtp/ZRTPTransformEngine.java

@@ -229,7 +229,7 @@ public void run()
                 long endTime = System.currentTimeMillis() + nextDelay;
                 long currentTime = System.currentTimeMillis();
                 synchronized (sync) {
-                    while ((currentTime <= endTime) && newTask && !stop)
+                    while ((currentTime < endTime) && newTask && !stop)
                     {
                         try
                         {
@@ -644,7 +644,6 @@ public boolean sendDataZRTP(byte[] data)
             e.printStackTrace();
             return false;
         }
-
         return true;
     }