ci: remove useless variable in semantic-release action

Author: drlkf

.github/workflows/semantic-release.yml

@@ -24,7 +24,6 @@ jobs:
         id: semantic
         uses: cycjimmy/semantic-release-action@v4
         env:
-          GITHUB_ACTION: "yes"
           GITHUB_TOKEN: "${{ steps.app-token.outputs.token }}"
           HACKAGE_KEY: "${{ secrets.HACKAGE_TOKEN }}"