Also permit keep for journald Audit

Author: jcpunk

types/journaldsettings.pp

@@ -31,7 +31,7 @@
     Optional['MaxLevelConsole']      => Variant[Enum['emerg','alert','crit','err','warning','notice','info','debug'],Integer[0,7],Systemd::JournaldSettings::Ensure],
     Optional['MaxLevelSocket']       => Variant[Enum['emerg','alert','crit','err','warning','notice','info','debug'],Integer[0,7],Systemd::JournaldSettings::Ensure],
     Optional['MaxLevelWall']         => Variant[Enum['emerg','alert','crit','err','warning','notice','info','debug'],Integer[0,7],Systemd::JournaldSettings::Ensure],
-    Optional['Audit']                => Variant[Enum['yes','no'],Systemd::JournaldSettings::Ensure],
+    Optional['Audit']                => Variant[Enum['yes','no', 'keep'],Systemd::JournaldSettings::Ensure],
     Optional['ReadKMsg']             => Variant[Enum['yes','no'],Systemd::JournaldSettings::Ensure],
     Optional['TTYPath']              => Variant[Stdlib::Absolutepath,Systemd::JournaldSettings::Ensure],
     Optional['LineMax']              => Variant[Systemd::Unit::Amount,Systemd::JournaldSettings::Ensure],