Reset path after AiTravel is fast forwarded

Otherwise actor will keep going to the first path point that may be
unreachable.

apps/openmw/mwmechanics/aitravel.cpp

@@ -88,6 +88,7 @@ namespace MWMechanics
         // that is the user's responsibility
         MWBase::Environment::get().getWorld()->moveObject(actor, mX, mY, mZ);
         actor.getClass().adjustPosition(actor, false);
+        reset();
     }
 
     void AiTravel::writeState(ESM::AiSequence::AiSequence &sequence) const