Remove unused OUStrings
Remove unused OUStrings

Change-Id: I7c98a0113418ac82f0b91b373073c8a11b6f9740

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