websites: use upstream dockerfile

roles/openshift-apps/websites/templates/buildconfig.yml

@@ -12,18 +12,6 @@ spec:
     git:
       uri: "https://gitlab.com/fedora/websites-apps/fedora-websites/fedora-websites-3.0.git"
       ref: main
-    dockerfile: |-
-      FROM docker.io/library/node:18 as build
-      RUN apt-get update && apt-get install -y translate-toolkit && rm -rf /var/lib/apt/lists/*
-      ADD . /websites
-      WORKDIR /websites
-      RUN npm install
-      RUN npm run generate
-
-      FROM quay.io/fedora/fedora:37
-      RUN dnf -y install s3cmd && dnf clean all
-      COPY --from=build /websites/.output/public /output
-
 {% else %}
     dockerfile: |-
       FROM fedora:34