convert include/svx/fontworkgallery.hxx from String to OUString
convert include/svx/fontworkgallery.hxx from String to OUString

Change-Id: I55af9d671275fca62c3877b07c5cd32b0a7dfdf7

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