Remove code related to the nuked 'Apply on Save' functionality,
and older cruft.

Change-Id: I5e7acf11ded95a46977a1c28ee77c713e94b73c3
GPush-Base: 3606f8b02a65f0080e7e93ff27e79d7c34118c6c
Reviewed-by: hjk <hjk@theqtcompany.com>