Revert "Temporarily modify time intervals for testing"

This reverts commit 3e969181.

src/main/java/de/thm/arsnova/dao/CouchDBDao.java

@@ -801,7 +801,7 @@ public class CouchDBDao implements IDatabaseDao, ApplicationEventPublisherAware
 	public Session updateSessionOwnerActivity(final Session session) {
 		try {
 			/* Do not clutter CouchDB. Only update once every 3 hours. */
-			if (session.getLastOwnerActivity() > System.currentTimeMillis() - 60 * 1000) {
+			if (session.getLastOwnerActivity() > System.currentTimeMillis() - 3 * 3600000) {
 				return session;
 			}
 

src/main/java/de/thm/arsnova/services/SessionService.java

@@ -99,8 +99,8 @@ public class SessionService implements ISessionService, ApplicationEventPublishe
 		}
 	}
 
-	private static final long SESSION_INACTIVITY_CHECK_INTERVAL_MS = 60 * 1000L; // 30 * 60 * 1000L;
-	private static final long SESSION_INACTIVITY_THRESHOLD_MS = 3 * 60 * 1000L; // 90 * 24 * 60 * 60 * 1000L;
+	private static final long SESSION_INACTIVITY_CHECK_INTERVAL_MS = 30 * 60 * 1000L;
+	private static final long SESSION_INACTIVITY_THRESHOLD_MS = 90 * 24 * 60 * 60 * 1000L;
 
 	@Autowired
 	private IDatabaseDao databaseDao;