ci: fix remove docker stuff

.github/workflows/docker_release.yml

@@ -42,7 +42,6 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: |
-            docker.io/keglin/pinchflat
             ghcr.io/${{ github.repository }}
           # All non-release actions will be tagged as `dev` (ie: push, workflow_dispatch)
           tags: |
@@ -58,12 +57,6 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
         with: