ScLinkedAreaDlg: unused private member
ScLinkedAreaDlg: unused private member

Change-Id: I01a64a47e2c0587bb35c609e6658b8fe01301320

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