removed leftovers from old cursor implementation

world_regions_widget/__init__.py

@@ -65,7 +65,6 @@ class WorldRegionsWidget(QScrollArea, ChraniCursors):
         self.setWidget(region_label_collection_wrapper_widget)
 
         self.init_actions()
-        self.init_cursors()
 
     @property
     def zoom_adjusted_label_size(self):
@@ -88,9 +87,6 @@ class WorldRegionsWidget(QScrollArea, ChraniCursors):
         self.action_save_world_file = save_world_file
         self.addAction(self.action_save_world_file)
 
-    def init_cursors(self):
-        pass
-
     def action_zoom_in(self):
         self.world_label_zoom_factor += self.min_zoom_factor
         if self.world_label_zoom_factor >= self.max_zoom_factor: