rubucop improvements

Author: michaelchadwick

lib/gemwarrior/world.rb

@@ -288,14 +288,14 @@ def init_locations
           danger_level:         l['danger_level'],
           monster_level_range:  l['monster_level_range'].nil? ? nil : l['monster_level_range']['lo']..l['monster_level_range']['hi'],
           coords:               {
-                                  x: l['coords']['x'], 
+                                  x: l['coords']['x'],
                                   y: l['coords']['y'],
                                   z: l['coords']['z']
                                 },
           locs_connected:       {
-                                  north:  l['locs_connected']['north'], 
-                                  east:   l['locs_connected']['east'], 
-                                  south:  l['locs_connected']['south'], 
+                                  north:  l['locs_connected']['north'],
+                                  east:   l['locs_connected']['east'],
+                                  south:  l['locs_connected']['south'],
                                   west:   l['locs_connected']['west']
                                 },
           items:                create_item_objects(l['items']),