The modules were entirely deprecated 10 years ago, and there is no
implementation for any of it.

WARNING: could not open key "/UCR/com/sun/star/sync/FilterData" in
registry "/master/offapi/type_reference/types.rdb"
EXISTENCE: module "/UCR/com/sun/star/sync" with published children
exists only in registry 1
WARNING: could not open key
"/UCR/com/sun/star/sync2/BadPartnershipException" in registry
"/master/offapi/type_reference/types.rdb"
EXISTENCE: module "/UCR/com/sun/star/sync2" with published children
exists only in registry 1

Change-Id: I58bf7737ac00a6ecb905f59fb389b31376dff2cf