Bug 1433892 - Disable browser_ext_menus_events.js on Linux for frequent failures. r=jmaher

browser/components/extensions/test/browser/browser-common.ini

@@ -116,6 +116,7 @@ skip-if = (verify && (os == 'linux' || os == 'mac'))
 [browser_ext_menus_errors.js]
 [browser_ext_menus_event_order.js]
 [browser_ext_menus_events.js]
+skip-if = os == 'linux' #Bug 1433892
 [browser_ext_menus_refresh.js]
 [browser_ext_menus_replace_menu.js]
 [browser_ext_menus_replace_menu_context.js]