liddir -> libdir

Signed-off-by: Nick Chappell <nick@intronic.org>

Fixes a typo by changing instances of 'liddir' to 'libdir'.

Originally from https://github.com/Icinga/puppet-icinga2/pull/6

refs #7189, https://dev.icinga.org/issues/7189
fully qualify facts

Signed-off-by: Nick Chappell <nick@intronic.org>

Fully quality instances of the $operatingsystem Facter fact.

Originally from: https://github.com/Icinga/puppet-icinga2/pull/6

refs #7190, https://dev.icinga.org/issues/7190