in ldap groups from attributes, if an extra attribute is a group attribute dont fail since multivalued is ok

java.lang.RuntimeException: java.lang.RuntimeException: Grouper LDAP loader only supports single valued group attributes at this point: eduPersonSchoolCollegeName,
Error querying ldap server id: ldap, searchDn: dc=cmu,dc=edu, filter: '(&(objectClass=cmuaccountperson)(status=active)(eduPersonPrimaryAffiliation=faculty)(ou=andrew.cmu.edu))', returning subject attribute: uid
at edu.internet2.middleware.grouper.app.loader.db.GrouperLoaderResultset.getLdapMembershipsForLdapGroupsFromAttributes(GrouperLoaderResultset.java:1271)
at edu.internet2.middleware.grouper.app.loader.db.GrouperLoaderResultset.initForLdapGroupsFromAttributes(GrouperLoaderResultset.java:915)
at edu.internet2.middleware.grouper.app.loader.GrouperLoaderType$11.runJob(GrouperLoaderType.java:1159)
at edu.internet2.middleware.grouper.app.loader.GrouperLoaderJob.runJobLdap(GrouperLoaderJob.java:658)
at edu.internet2.middleware.grouper.app.loader.GrouperLoaderJob.execute(GrouperLoaderJob.java:336)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
Caused by: java.lang.RuntimeException: Grouper LDAP loader only supports single valued group attributes at this point: eduPersonSchoolCollegeName,
Error querying ldap server id: ldap, searchDn: dc=cmu,dc=edu, filter: '(&(objectClass=cmuaccountperson)(status=active)(eduPersonPrimaryAffiliation=faculty)(ou=andrew.cmu.edu))', returning subject attribute: uid
at edu.internet2.middleware.grouper.app.loader.db.GrouperLoaderResultset.getLdapMembershipsForLdapGroupsFromAttributes(GrouperLoaderResultset.java:1182)
... 6 more