sweep: #588 Re-enable labeler and fix configuration

Author: chrisburr

.github/labeler.yml

@@ -1,3 +1,3 @@
-alsoTargeting:rel-v4r3:
+alsoTargeting:integration:
   - "*"
   - "**/*"

.github/workflows/labeler.yml

@@ -6,8 +6,6 @@ jobs:
   triage:
     runs-on: ubuntu-latest
     steps:
-      - run: |
-        # Skiped for now: Error: HttpError: Must have admin rights to Repository
-        # uses: actions/labeler@v3
-        # with:
-        #   repo-token: "${{ secrets.PAT }}"
+      - uses: actions/labeler@v3
+        with:
+          repo-token: "${{ secrets.PAT }}"