Changed build.xml to avoid errors in dir not exists
Changed build.xml to avoid errors in dir not exists

orientechnologies/orientdb,intfrr/orientdb,orientechnologies/orientdb,alonsod86/orientdb,cstamas/orientdb,wouterv/orientdb,mmacfadden/orientdb,intfrr/orientdb,giastfader/orientdb,giastfader/orientdb,jdillon/orientdb,giastfader/orientdb,rprabhat/orientdb,tempbottle/orientdb,rprabhat/orientdb,intfrr/orientdb,giastfader/orientdb,sanyaade-g2g-repos/orientdb,rprabhat/orientdb,tempbottle/orientdb,allanmoso/orientdb,joansmith/orientdb,alonsod86/orientdb,sanyaade-g2g-repos/orientdb,rprabhat/orientdb,wyzssw/orientdb,cstamas/orientdb,wouterv/orientdb,allanmoso/orientdb,mbhulin/orientdb,cstamas/orientdb,wouterv/orientdb,mbhulin/orientdb,wyzssw/orientdb,cstamas/orientdb,intfrr/orientdb,tempbottle/orientdb,mmacfadden/orientdb,joansmith/orientdb,alonsod86/orientdb,orientechnologies/orientdb,allanmoso/orientdb,sanyaade-g2g-repos/orientdb,tempbottle/orientdb,mmacfadden/orientdb,joansmith/orientdb,alonsod86/orientdb,mbhulin/orientdb,wyzssw/orientdb,orientechnologies/orientdb,jdillon/orientdb,mbhulin/orientdb,wouterv/orientdb,allanmoso/orientdb,mmacfadden/orientdb,joansmith/orientdb,jdillon/orientdb,sanyaade-g2g-repos/orientdb,wyzssw/orientdb