remove dead code

src/main/java/electrosphere/server/macro/town/TownLayout.java

@@ -226,7 +226,6 @@ public class TownLayout {
         MacroData macroData = realm.getMacroData();
 
         //get values to scan along
-        // Vector3d dir = new Vector3d(endPoint).sub(startPoint).normalize();
         int len = (int)startPoint.distance(endPoint);
 
         //determine if it's primarily north-south or east-west