Ticket #38 - nisDomain schema is incorrect

Bug Description:  nisDomain was missing some of its definitions

https://fedorahosted.org/389/ticket/38

ldap/schema/60nis.ldif

@@ -31,6 +31,8 @@ attributeTypes: (
   NAME 'nisDomain'
   DESC 'NIS domain'
   SUP name
+  EQUALITY caseIgnoreIA5Match
+  SUBSTR caseIgnoreIA5SubstringsMatch
   SYNTAX 1.3.6.1.4.1.1466.115.121.1.26
   )
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