I think Checkstyle did not find this occurence, however consistant line endings are preferred.
@DeepDiver can Checkstyle find this?

This is BracketsNotRequired

(needed to share files via public links where no user is logged in)

fix bug #1977: remove etags from database after version rollback so that the client can detect the changes

update the filecache by setting mtimes to 0 when the mount configuration has changed instead of clearing the cache

etag has to be removed after version rollback to enable the sync client to detect the changes (bug #1829)

This should also fix the dirname problem on windows