remove unused code
remove unused code

actually I don't want to see the BMP code ever again!!

Change-Id: Ia5be607399238e7e71399d109b2cfbfa889e29d1

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