Remove forking action

Since #1170 worked perfectly and opened #1171 🎉

Author: saschanaz

.github/workflows/update-core-deps.yml

@@ -26,13 +26,6 @@ jobs:
       - id: git-diff
         run: git diff --quiet HEAD baselines
         continue-on-error: true
-      # TODO: Remove the following command after the fork is created
-      - uses: lelia/[email protected]
-        with:
-          token: ${{ secrets.TS_GITHUB_BOT_AUTH }}
-          owner: microsoft
-          repo: TypeScript-DOM-lib-generator
-        continue-on-error: true
       - uses: peter-evans/create-pull-request@v3
         if: ${{ steps.git-diff.outcome == 'failure' }}
         with: