[ 1726362 ] System Alert Processor exception

- revert 2465

base/src/org/compiere/model/MUser.java

@@ -269,7 +269,6 @@ public class MUser extends X_AD_User
 		super (ctx, AD_User_ID, trxName);	//	0 is also System
 		if (AD_User_ID == 0)
 		{
-			setAD_User_ID (0); //red1 [ 1722226 ] Password for user System can't be changed 
 			setIsFullBPAccess (true);
 			setNotificationType(NOTIFICATIONTYPE_EMail);
 		}