Sync on WebDAV does not respect --ignore-checksum

Yes, I watch that Beta already, but I'm not able to use it as long its not in the official beta channel as I'm using an Unraid server. But it seems it will not solve the issue as Nextcloud/Owncloud does not support updating the modification time.

I would say this is a bug, because the default is not to use checksums. If I want to use them in such a situation I could enable them through --checksum.