WaE: unused variable 'aImgSize'
WaE: unused variable 'aImgSize'

Change-Id: I192671cdec129b7c78638efb0c4339bfb265c47d

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