GitLab

Add Generate DIR_METADATA files and remove metadata from OWNERS
files for //net.

R=jochen@chromium.org, rsleevi@chromium.org

Bug: 1113033
Change-Id: I6173a164f2ec855d83ca71b545ee0d71bffa0145
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2454407Reviewed-by: Ryan Sleevi <rsleevi@chromium.org>
Reviewed-by: Eric Roman <eroman@chromium.org>
Commit-Queue: Ryan Sleevi <rsleevi@chromium.org>
Auto-Submit: Edward Lesmes <ehmaldonado@chromium.org>
Cr-Commit-Position: refs/heads/master@{#817111}