Fix warning: unused variable 'aWhite' [loplugin]
Fix warning: unused variable 'aWhite' [loplugin]

Change-Id: Ic25f9e6b2cfc902745cbef97b3164f33c6e03f9a

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