Fix workflow

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

.github/workflows/setup-buildx-ci.yml

@@ -63,25 +63,6 @@ jobs:
           docker build --help
 
   driver:
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        driver:
-          - docker-container
-          - docker
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v2.3.1
-      -
-        name: Set up Docker Buildx
-        id: buildx
-        uses: ./setup-buildx/
-        with:
-          driver: ${{ matrix.driver }}
-
-  driver-opt:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -98,6 +79,7 @@ jobs:
         id: buildx
         uses: ./setup-buildx/
         with:
+          driver: docker-container
           driver-opt: ${{ matrix.driver-opt }}
 
   with-qemu: