fix: remove wait.sh from dockerfile

dev/build/Dockerfile

@@ -39,7 +39,6 @@ COPY --chown=node:node --from=assets /wiki/node_modules ./node_modules
 COPY --chown=node:node ./server ./server
 COPY --chown=node:node --from=assets /wiki/server/views ./server/views
 COPY --chown=node:node ./dev/build/config.yml ./config.yml
-COPY --chown=node:node ./dev/docker-common/wait.sh ./wait.sh
 COPY --chown=node:node ./package.json ./package.json
 COPY --chown=node:node ./LICENSE ./LICENSE