Deleted repository param

Author: adamlui

.github/workflows/update-usercount-shields-weekly.yml

@@ -19,7 +19,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           token: ${{ secrets.REPO_SYNC_PAT }}
-          repository: adamlui/perplexity-omnibox
           path: adamlui/perplexity-omnibox
 
       - name: Checkout adamlui/ai-web-extensions