Remove token configuration from add-reaction step in GenAI Issue Labeller workflow

Author: pelikhan

.github/workflows/genai-issue-labeller.yml

@@ -14,8 +14,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: pelikhan/action-add-reaction@v0
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
   genai-issue-labeller:
     runs-on: ubuntu-latest
     steps: