coverity#1019374: Resource leak
coverity#1019374: Resource leak

Change-Id: If558758e3315879adf3034038f7ebe7315baf7a6

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