update workflow

Author: larscom

.github/workflows/workflow.yml

@@ -64,9 +64,6 @@ jobs:
           fi          
           echo "CLEANED_REF_NAME=$REF_NAME_CLEAN" >> $GITHUB_ENV
 
-      - name: Set up QEMU
-        if: matrix.arch == 'arm64'
-        uses: docker/setup-qemu-action@v3
       - uses: docker/setup-buildx-action@v3
       - uses: docker/login-action@v3
         with: