Fix problem with intercept = 0.0
Fix problem with intercept = 0.0

Change-Id: Ieeea09d9f93a4405ec6c33c1a646b0940d5d17a2

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