Revert "Update application gallery settings based on Feedback"

This reverts commit b79089e33660feb019ab4aa92eef8cb1b7793d11.
Revert "Add web.configs for IIS and add $ for match for setAcl"

This reverts commit 6a8456be3df7a36cc02bea2e9a7fb6e5e59292a3.
Revert "Add initial files for Web Platform Installer"

This reverts commit 95518443aa0ba913d4cb8b3416cfb45aea8ff14e.