remove unused AbstractSvxSearchFormatDialog class
remove unused AbstractSvxSearchFormatDialog class

Change-Id: I34d52580319c692920921dadd1c4d0a80f457e68

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