sc: fix temp file leak in ScTableSheetObj
sc: fix temp file leak in ScTableSheetObj

Change-Id: If75573ffe565ec621aa6c9739cec71bc4b087c7a

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