Surpress warning on comparison between signed and unsigned.
Surpress warning on comparison between signed and unsigned.

Change-Id: Ia155114817e3b28a201f734647b758cf7cebefce

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