Core/SAI: Run mode should be disabled by default in creatures with SAI

Signed-off-by: Subv2112 <s.v.h21@hotmail.com>

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

@@ -46,7 +46,7 @@ SmartAI::SmartAI(Creature* c) : CreatureAI(c)
 
     // spawn in run mode
     me->RemoveUnitMovementFlag(MOVEMENTFLAG_WALKING);
-    mRun = true;
+    mRun = false;
 
     me->GetPosition(&mLastOOCPos);