Adapt PyUNO getConstantByName to previous TypeDescriptionMgr API CHANGE
Adapt PyUNO getConstantByName to previous TypeDescriptionMgr API CHANGE

Change-Id: I5a91c6c6dce103a8e4daa1572a638e1968a48fd8

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