Update build_docker.yml

Author: NanuIjaz

.github/workflows/build_docker.yml

@@ -37,12 +37,6 @@ jobs:
           push: true
           file: Dockerfile.blockproducer
           tags: emurgornd/cardano-node-block-producer:latest,emurgornd/cardano-node-block-producer:${{ github.ref_name }}
-      - name: Build and push Cardano node relay
-        uses: docker/build-push-action@v4
-        with:
-          push: true
-          file: Dockerfile.relay
-          tags: emurgornd/cardano-node-relay:latest,emurgornd/cardano-node-relay:${{ github.ref_name }}
       - name: Build and push Cardano node relay p2p
         uses: docker/build-push-action@v4
         with: