so there's no need anymore for ls and grep out workdir
so there's no need anymore for ls and grep out workdir

Change-Id: I991ab1ff60d056ba8395f39a197d6b8456b7ba53

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