gvfs UCP: silence -Werror=deprecated-declarations
gvfs UCP: silence -Werror=deprecated-declarations

Seems to me there's no point to that since GVFS itself is deprecated
anyway.

Change-Id: Ibceba3bbe33a3a37dd088d0f24bfdd4211095589

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core