remove now redundant old implementation
remove now redundant old implementation

Change-Id: Ieab4fc54be0b2e5ad547f81a7a70d84284161c47

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