STAC-25547 drop the unused zizmor GitHub App token from the workflow audit

Author: rb3ckers

.github/workflows/lint-workflows.yml

@@ -25,22 +25,11 @@ jobs:
       contents: read
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3
-        id: app-token
-        with:
-          client-id: ${{ vars.ZIZMOR_GH_APP_CLIENT_ID }}
-          private-key: ${{ secrets.ZIZMOR_GH_APP_PRIVATE_KEY }}
-          owner: ${{ github.repository_owner }}
-          repositories: "renovate-config"
-          permission-contents: read
-
       - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false
 
       - name: Run zizmor security audit
-        env:
-          GH_TOKEN: ${{ steps.app-token.outputs.token }}
         run: |
           pip install zizmor
           zizmor .