move walls down on crate model

direct/src/level/ModelEntity.py

@@ -24,10 +24,10 @@ class ModelEntity(BasicEntities.NodePathEntity):
                 self.model.reparentTo(self)
 
         # HACK SDN: special code for moving crate wall collisions down
-        # Uniquify the collision name
-        cNode = self.find("**/wall_collsion")
-        if not cNode.isEmpty():
-            cNode.setZ(-1.2)
+        if self.modelPath == "phase_9/models/cogHQ/woodCrateB":
+            cNode = self.find("**/wall")
+            if not cNode.isEmpty():
+                cNode.setZ(-.5)
 
     def setModelPath(self, path):
         self.modelPath = path