reference to class_lib


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/OpenHoldingStatus/trunk@59662 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0
Change schema OID from 1.2.840.10003.13.7.2 to 1.2.840.10003.13.7.4


git-svn-id: svn://oss.dbc.dk/sync_php/php/OpenLibrary/OpenHoldingStatus/trunk@59663 30e9dc4a-7611-4fbc-83ba-eecf79b76bd0