fix init error if DB unreachable

CHANGELOG.md

@@ -1,4 +1,8 @@
+* BUGFIX
+  * fix init error if DB not available
 * ENHANCEMENT
   * remove stdout redirect for the supercronic main process
   * remove log redirect from cron scripts
   * remove `FRESHRSS_LIMITS_MAX_INACTIVITY`
+* SECURITY
+  * update PHP to address [CVE-2019-11043](https://de.tenable.com/blog/cve-2019-11043-vulnerability-in-php-fpm-could-lead-to-remote-code-execution-on-nginx)

overlay/usr/local/bin/entrypoint.sh

@@ -23,6 +23,7 @@ if [ "${FRESHRSS_DEFAULT_USER}" ]; then
           *"username already taken"*) ;;
           *)
           echo $UCREATE
+          rm -rf "/var/www/app/data/users/$FRESHRSS_DEFAULT_USER"
           exit 1
           ;;
         esac