Refs #14248 Fixed a problem of test_add-to-home-screen-sample.html where the Clear Cookie button does not work.
Refs #14248 Fixed a problem of test_add-to-home-screen-sample.html where the Clear Cookie button does not work.

git-svn-id: ee6e786acc44c9cca5ee17c71a5576c45c210361@28246 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful