Remove bpastene@ from root catapult OWNERS.
Remove bpastene@ from root catapult OWNERS.

I don't have much business being a root owner. The only subproject I'm
familiar with is devil, which I'll remain an OWNER of:
https://source.chromium.org/chromium/chromium/src/+/master:third_party/catapult/devil/OWNERS

The remaining OWNERS are much more fitting for root ownership.

Change-Id: Iee35562d15cd0bbc93b0509753e3846707682b2f
Reviewed-on: https://chromium-review.googlesource.com/c/catapult/+/2487686
Commit-Queue: Ben Pastene <e214258550f76fa23ac7c1d953424f3f468f5c6b@chromium.org>
Reviewed-by: Brian Sheedy <8cdc5cc1fa60ba15acb0d296e6f5592b7bb7d71c@chromium.org>

catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult,catapult-project/catapult