SwXText::insertTextContentWithProperties: call EndUndo on exception
SwXText::insertTextContentWithProperties: call EndUndo on exception

Change-Id: Ia43a4ba643b3a3f5e362204de141eae0f73ad0db

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