Revert "build(owl-bot): route traffic to the cloud run backend (#3383)" (#3384)
Revert "build(owl-bot): route traffic to the cloud run backend (#3383)" (#3384)

This reverts commit 023b62716a172e94fb225e0a2b0960183ae879cc.
googleapis/repo-automation-bots,googleapis/repo-automation-bots,googleapis/repo-automation-bots,googleapis/repo-automation-bots,googleapis/repo-automation-bots