chore: remove fork sync (#3)

Author: averikitsch

.github/workflows/release-please.yml

@@ -8,23 +8,7 @@ env:
   ACTION_NAME: deploy-appengine
 
 jobs:
-  update-fork:
-      runs-on: ubuntu-latest
-      steps:
-        - name: sync fork
-          uses: actions/checkout@v2
-          with:
-            repository: google-github-actions-bot/${{env.ACTION_NAME}}
-            token: ${{ secrets.ACTIONS_BOT_TOKEN }}
-        - run: |-
-            git remote add upstream https://github.com/${GITHUB_REPOSITORY}
-            git fetch upstream
-            git checkout main
-            git reset --hard upstream/main
-            git rebase upstream/main
-            git push origin main -f
   build:
-    needs: [update-fork]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2