nixos/bookstack: fix error message output (#142729)

Changed files
+1 -1
nixos
modules
services
web-apps
+1 -1
nixos/modules/services/web-apps/bookstack.nix
···
assertions = [
{ assertion = db.createLocally -> db.user == user;
-
message = "services.bookstack.database.user must be set to ${user} if services.mediawiki.database.createLocally is set true.";
+
message = "services.bookstack.database.user must be set to ${user} if services.bookstack.database.createLocally is set true.";
}
{ assertion = db.createLocally -> db.passwordFile == null;
message = "services.bookstack.database.passwordFile cannot be specified if services.bookstack.database.createLocally is set to true.";