Rename variable: The UI is not only to "add" author (i.e., modify config)
It is mainly to allow macro execution for this unknown certificate once.
The UI will even disable the option to add, when the config is read-only.
Change-Id: Iebc526c23572dc7c0e94fac79fafc8b402d451c3
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/159051
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/159265
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>