[7800] Small fixes for scripting case ActivateTaxiPathTo use: Author: VladimirMangos

* Allow wide mount model lookup in DBC data for script case
    * Allow 0-coordinates node use in script case

--HG--
branch : trunk

src/game/OutdoorPvPEP.cpp

@@ -768,7 +768,7 @@ bool OutdoorPvPObjectiveEP_PWT::HandleGossipOption(Player *plr, uint64 guid, uin
             nodes[1] = dst;
 
             plr->PlayerTalkClass->CloseGossip();
-            plr->ActivateTaxiPathTo(nodes, 0, cr);
+            plr->ActivateTaxiPathTo(nodes, cr);
             // leave the opvp, seems like moveinlineofsight isn't called when entering a taxi
             HandlePlayerLeave(plr);
         }