Ignore error in mkdir -p
Ignore error in mkdir -p

It can fail in some cases on Cygwin even if nothing is wrong.

Change-Id: I5714f79f0d8182ff89826286138264d28be805c4

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