Update 0.1.9.md

documentation/docs/changelog/0.1.9.md

@@ -124,4 +124,3 @@ Current changes include:
 
 - Forbidden usernames file is now moved from: `/usr/local/admin/scripts/helpers/forbidden_usernames.txt` to `/etc/openpanel/openadmin/config/forbidden_usernames.txt`
 - FTP configuration files are stored under `/etc/openpanel/ftp/users/`
--