Security & Setup Warnings - resolve /.well-known/caldav and /carddav

Nextcloud

Version: 15.0.8.1

Apps installed: 44

Apps updates available: 0

PHP

Version: 7.0.33

Memory Limit: 512 MB

Max Execution Time: 3600

Upload max size: 511 MB

Database

Type: mysql

Version: 10.1.38

Size: 84.4 MB

been on the irc and tried to remove the setup warning
/var/www/nextcloud/.htaccess was updated as follows https://snag.gy/6LhumS.jpg

generally I set it and forget it (generally very stable) would like to do some updates and clear this setup warning out. suggestions?