WaE: unused variable 'kSrc' [loplugin]
WaE: unused variable 'kSrc' [loplugin]

Change-Id: I6ad63d30a48bb2fb2d530d18091eee0be6cff057

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