Delete material package temp file after creation
Delete material package temp file after creation

pferreir/indico,ThiefMaster/indico,DirkHoffmann/indico,ThiefMaster/indico,indico/indico,ThiefMaster/indico,indico/indico,pferreir/indico,DirkHoffmann/indico,pferreir/indico,ThiefMaster/indico,indico/indico,DirkHoffmann/indico,DirkHoffmann/indico,indico/indico,pferreir/indico