Remove cbentzel and gavinp from network-related OWNERS files.

Gavin has left the team, and reviews should no longer be going his way.
Chris has moved up, and is no longer focused on networking.

TBR=thakis@chromium.org,droger@chromium.org

Cq-Include-Trybots: master.tryserver.chromium.mac:ios-simulator-cronet;master.tryserver.chromium.mac:ios-simulator-full-configs
Change-Id: I3e4be8a12cd0cab7cdfe62de527b59cafba5eccb
Reviewed-on: https://chromium-review.googlesource.com/928847
Commit-Queue: Matt Menke <mmenke@chromium.org>
Reviewed-by: Chris Bentzel <cbentzel@chromium.org>
Reviewed-by: Adam Langley <agl@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#538555}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 74129e1b6d409c4ffb141fedb4524e36bb5c4889
1 file changed