Remove PerCommit-Bookmaker

Requested by reed@

NoTry: true
Bug: skia:
Change-Id: Iba7e1f838a6a2d7004dacd59186481208a6dd66d
Reviewed-on: https://skia-review.googlesource.com/c/189849
Reviewed-by: Ben Wagner <benjaminwagner@google.com>
Commit-Queue: Ravi Mistry <rmistry@google.com>
2 files changed