Remove another accidently added 3rdparty app

apps/atnotes/ajax/browse.php

apps/atnotes/ajax/check.php

apps/atnotes/ajax/delete.php

apps/atnotes/ajax/export.php

apps/atnotes/ajax/save.php

apps/atnotes/appinfo/app.php

apps/atnotes/appinfo/database.xml

apps/atnotes/appinfo/info.xml

apps/atnotes/atnotes.php

apps/atnotes/css/atnotes.min.css

apps/atnotes/css/jquery-te-1.0.3.min.css

apps/atnotes/css/jquery.qtip.min.css

apps/atnotes/img/action.png

apps/atnotes/img/icon.png

apps/atnotes/img/jquery-te-toolbar.png

apps/atnotes/img/save.png

apps/atnotes/js/atnotes.min.js

apps/atnotes/js/jquery-te-1.0.3.min.js

apps/atnotes/js/jquery.qtip.min.js

apps/atnotes/lib/atnotes.class.php