build: update auto-approve config for new validation (#1169) (#590)

Co-authored-by: Anthonios Partheniou <partheniou@google.com>
Source-Link: googleapis/synthtool@df7fc1e
Post-Processor: gcr.io/repo-automation-bots/owlbot-nodejs:latest@sha256:6245a5be4c0406d9b2f04f380d8b88ffe4655df3cdbb57626f8913e8d620f4dd

Author: gcf-owl-bot[bot]

.github/.OwlBot.lock.yaml

@@ -1,3 +1,3 @@
 docker:
   image: gcr.io/repo-automation-bots/owlbot-nodejs:latest
-  digest: sha256:06c970a44680229c1e8cefa701dbc93b80468ec4a34e6968475084e4ec1e2d7d
+  digest: sha256:6245a5be4c0406d9b2f04f380d8b88ffe4655df3cdbb57626f8913e8d620f4dd

.github/auto-approve.yml

@@ -6,7 +6,7 @@ rules:
   - "CHANGELOG\\.md$"
   maxFiles: 3
 - author: "renovate-bot"
-  title: "^(fix\\(deps\\)|chore\\(deps\\)):"
+  title: "^(fix|chore)\\(deps\\):"
   changedFiles: 
-  - "/package\\.json$"
+  - "package\\.json$"
   maxFiles: 2