Core/SmartAI: Fixed crashes when using timed actionlist for gameobjects.

src/server/game/AI/SmartScripts/SmartAI.cpp

@@ -707,7 +707,7 @@ void SmartAI::SetRun(bool run)
         me->RemoveUnitMovementFlag(MOVEMENTFLAG_WALKING);
     else
         me->AddUnitMovementFlag(MOVEMENTFLAG_WALKING);
-    me->SendMovementFlagUpdate();
+
     mRun = run;
 }