clean up commented actions

.github/workflows/docker.yml

@@ -67,22 +67,6 @@ jobs:
           # https://docs.warpbuild.com/cache/docker-layer-caching#step-1-set-up-docker-buildx-action
           driver-opts: |
             network=host
-
-      # - name: Cache sccache
-      #   uses: actions/cache@v4
-      #   with:
-      #     path: sccache-cache
-      #     key: ${{ runner.os }}-sccache-${{ hashFiles('**/Cargo.lock') }}
-
-      # - name: Inject sccache-cache into Docker
-      #   uses: reproducible-containers/buildkit-cache-dance@v3
-      #   with:
-      #     cache-map: |
-      #       {
-      #         "sccache-cache": "/var/cache/sccache"
-      #       }
-      #     skip-extraction: ${{ steps.cache.outputs.cache-hit }}
-
         
       - name: Log into GitHub container registry
         uses: docker/login-action@v3