fix coverity#1242413 Logically dead code
fix coverity#1242413 Logically dead code

Change-Id: Ic56eff808cd4254448f63127da9b5b1d54c733a0

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