Revert "Add additional templates + failsafe."

This reverts commit 6faf196eb48cf96074df9ad21f4e7edad4295720.
Revert "Fix for  CVE-2014-1586: Navigating away from a page with camera sharing in an iframe leaves camera recording"

This reverts commit 725c30e6870e17b7cb92a79423d04ad31696c0b4.