s3: smbd: Quiet log messages from usershares for an unknown share.
No need to log missing shares/sharenames at debug level zero.
Keep the debug level zero for all other usershare problems.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14590
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Rowland penny <rpenny@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Dec 4 20:54:06 UTC 2020 on sn-devel-184