oox: improve code formatting
oox: improve code formatting

Change-Id: I16b1a80401369a8d78ea87a96daa3ee03d502e6f

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