removed lock which caused deadlock on shutdown

source/RobotAPI/components/units/HeadIKUnit.cpp

@@ -59,7 +59,7 @@ namespace armarx
     void HeadIKUnit::onDisconnectComponent()
     {
         release();
-        ScopedLock lock(accessMutex);
+        //ScopedLock lock(accessMutex);
 
 
         if (execTask) execTask->stop();