Removes twig-helper

git-svn-id: https://plugins.svn.wordpress.org/wp-spoiler-alert/trunk@955198 b8457f37-d9ea-0310-8a92-e5e31aec5664
Removes js app

git-svn-id: https://plugins.svn.wordpress.org/wp-spoiler-alert/trunk@955199 b8457f37-d9ea-0310-8a92-e5e31aec5664