[REF] register_new_user_local(): remove preference definitions already set in add_user() (set_user_default_preferences())
[REF] register_new_user_local(): remove preference definitions already set in add_user() (set_user_default_preferences())

git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@38258 b456876b-0849-0410-b77d-98878d47e9d5

oregional/tiki,changi67/tiki,changi67/tiki,changi67/tiki,tikiorg/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,changi67/tiki,oregional/tiki