rm disk space free step

Author: akihironitta

.github/workflows/_build_docker.yml

@@ -37,17 +37,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v6
 
-      - name: Free up disk space
-        uses: jlumbroso/free-disk-space@54081f138730dfa15788a46383842cd2f914a1be  # v1.3.1
-        with:
-          android: true
-          dotnet: true
-          haskell: true
-          large-packages: true
-          docker-images: true
-          swap-storage: true
-          tool-cache: true
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd  # v4.0.0