CHANGE simplify addon namespace

addons/a11y/src/shared/index.js

@@ -1,6 +1,6 @@
 // addons, panels and events get unique names using a prefix
-const ADDON_ID = 'jbovenschen/storybook-addon-a11y';
-const PANEL_ID = `${ADDON_ID}/addon-panel`;
-const EVENT_ID = `${ADDON_ID}/addon-event`;
+const ADDON_ID = '@storybook/addon-a11y';
+const PANEL_ID = `${ADDON_ID}/panel`;
+const EVENT_ID = `${ADDON_ID}/event`;
 
 export { ADDON_ID, PANEL_ID, EVENT_ID };