fixing string detection in advanced filter
fixing string detection in advanced filter

wekan/wekan,wekan/wekan,johnleeming/wekan,wekan/wekan,wekan/wekan,GhassenRjab/wekan,johnleeming/wekan,GhassenRjab/wekan,johnleeming/wekan,wekan/wekan,GhassenRjab/wekan,libreboard/libreboard,johnleeming/wekan,libreboard/libreboard