fix pdf-converter startup command in docker entrypoint

apps/pdf-converter/docker/Dockerfile

@@ -81,4 +81,3 @@ WORKDIR ${appDir}/apps/pdf-converter
 EXPOSE 3010
 
 ENTRYPOINT ["/docker-entrypoint.sh"]
-CMD ["node", "dist/index.js"]

apps/pdf-converter/docker/docker-entrypoint.sh

@@ -7,4 +7,4 @@ mkdir -p /tmp/page-bulk-export
 chown -R node:node /tmp/page-bulk-export
 chmod 700 /tmp/page-bulk-export
 
-exec /bin/bash -c "$@"
+node dist/index.js