Remove RPC image build (#375)

Should get the build action working again

.github/workflows/build-and-deploy-images.yaml

@@ -38,17 +38,6 @@ jobs:
           image_tag: latest, ${{ steps.get-tag.outputs.IMAGE_TAG }}, ${{ github.sha }}
           dockerfile: ./backend/Dockerfile
 
-      - name: Build and Push OAK RPC Server Image
-        uses: RafikFarhad/push-to-gcr-github-action@v5-beta
-        with:
-          gcloud_service_key: ${{ secrets.JSON_GCLOUD_SERVICE_ACCOUNT_JSON }}
-          registry: us-central1-docker.pkg.dev
-          project_id: monarch-initiative
-          image_name: monarch-api/monarch-oak-server
-          image_tag: latest, ${{ steps.get-tag.outputs.IMAGE_TAG }}, ${{ github.sha }}
-          dockerfile: ./services/oak_rpc_server/Dockerfile
-          build_args: FROM_IMAGE=us-central1-docker.pkg.dev/monarch-initiative/monarch-api/monarch-api:${{ github.sha }}
-
   build-and-push-frontend-image:
     runs-on: ubuntu-latest
     defaults: