Cleanup: use common prefix for addons

space_view3d_stored_views/core.py

@@ -11,7 +11,7 @@ import bpy
 # Utility function get preferences setting for exporters
 def get_preferences():
     # replace the key if the add-on name changes
-    addon = bpy.context.user_preferences.addons["stored_views"]
+    addon = bpy.context.user_preferences.addons[__package__]
     show_warn = (addon.preferences.show_exporters if addon else False)
 
     return show_warn

space_view3d_stored_views/ui.py

@@ -25,7 +25,7 @@ from bpy.types import (
 def get_preferences_timer():
     # replace the key if the add-on name changes
     # TODO: expose refresh rate to ui???
-    addon = bpy.context.user_preferences.addons["stored_views"]
+    addon = bpy.context.user_preferences.addons[__package__]
     timer_update = (addon.preferences.view_3d_update_rate if addon else False)
 
     return timer_update