disable provenance by default if not set

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

.github/workflows/ci.yml

@@ -606,11 +606,6 @@ jobs:
         if: matrix.target == 'binary'
         run: |
           tree /tmp/buildx-build
-      -
-        name: Print provenance
-        if: matrix.target == 'binary'
-        run: |
-          cat /tmp/buildx-build/provenance.json | jq
       -
         name: Print SBOM
         if: matrix.target == 'binary'