correct help string: horizontal -> vertical
correct help string: horizontal -> vertical

Change-Id: Id67da9d90a8fa21b99733c448fc32e81c6f1ab46

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