remove creds from build push action

.gitea/workflows/minecraft.yaml

@@ -16,12 +16,6 @@ jobs:
     steps:
       - name: Check out repository code
         uses: actions/checkout@v4
-      - name: Login to Gitea Registry
-        uses: docker/login-action@v2
-        with:
-          registry: gitea.reeseapps.com
-          username: ${{ secrets.REGISTRY_USERNAME }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
       - name: Build and push Docker image
         uses: https://github.com/docker/build-push-action@v5
         with: