don't add old cond formats if new ones are already loaded, fdo#54749
don't add old cond formats if new ones are already loaded, fdo#54749

Change-Id: Ib0cbe1a3347e7231e7908b9bd8135e984e6ef644

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