xmloff: remove pointless branch that does the same as the next one
xmloff: remove pointless branch that does the same as the next one

Change-Id: Ib39ec9c045461590767a29ccdd28f39b2a623e88

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