Allow setting limit to undo history
Signed-off-by: Miklos Espak <firstname.lastname@example.org>
Remove unmatched closing curly brace
Doesn't change behavior as long as feature is not activated. In use
be the UCL guys for a long time now.
Reviewed By: goch
Maniphest Tasks: T22774
Differential Revision: https://phabricator.mitk.org/D103