Remove visual noise from mysqlc

Change-Id: I5ee918bb193ea887e728e271dd4c0fb49a4dd6e9
Reviewed-on: https://gerrit.libreoffice.org/8282
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>