SvxOpaqueItem takes a sal_uInt16 nId as first argument
SvxOpaqueItem takes a sal_uInt16 nId as first argument

This code was like that ever since 84a3db80b4fd66c6854b3135b5f69b61fd828e62
"initial import."  From other uses of SvxOpaqueItem, the best bet appears to be
RES_OPAQUE.

Change-Id: I19de8fac4f41716d9c2a73bda4a8cea200ae99f8

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