Corrections travail en groupe

YACOSCore/ejbModule/org/yacos/core/conferences/ConferenceManagerBean.java

@@ -93,6 +93,7 @@ public class ConferenceManagerBean implements IConferenceManager {
 		try {
 			ut.begin();
 			Conference persistedConf = em.find(Conference.class, conf.getId());
+			persistedConf.setDescription(conf.getDescription());
 			persistedConf.setDateAbstract(conf.getDateAbstract());
 			persistedConf.setDateArticle(conf.getDateArticle());
 			persistedConf.setDateEnd(conf.getDateEnd());