removed the https from the video demo

git-svn-id: https://plugins.svn.wordpress.org/audiomack/trunk@782180 b8457f37-d9ea-0310-8a92-e5e31aec5664
pushed v1.1.3

git-svn-id: https://plugins.svn.wordpress.org/audiomack/trunk@782181 b8457f37-d9ea-0310-8a92-e5e31aec5664