su_ldap: update comments

manifests/apt_setup.pp

@@ -3,7 +3,7 @@
 # $ldap_distribution: A valid Debian distribution to be used for OpenLDAP
 #   packages. This can be the usual ones, such as "jessie", "stretch",
 #   "buster", "sid".  It can also be one of the stanford special ones,
-#   e.g., "stretch-acs-dev", "stretch-acs-prod", etc.
+#   e.g., "stretch-openldap-dev", "stretch-openldap-prod", etc.
 #
 # $sasl_distribution: A valid Debian distribution to be used for Cyrus
 #   SASL packages.
@@ -23,7 +23,7 @@
 #  Example 2:
 #
 #  class {'su_ldap::apt_setup':
-#    distribution => 'stretch-acs-dev'
+#    distribution => 'stretch-openldap-dev'
 #  }
 #
 # This will install the OpenLDAP packages from the special stretch-acs-dev

manifests/openldap_install.pp

@@ -21,7 +21,7 @@
 #  Example 2:
 #
 #  class {'su_ldap::openldap_install':
-#    distribution => 'stretch-acs-dev'
+#    distribution => 'stretch-openldap-dev'
 #  }
 #
 # This will install the OpenLDAP packages from the special stretch-acs-dev