[FRG-84] Fix "typo" in Ddlvalidator.plannedChange

[dynamobi-build]

[reporter="jvs", created="Tue, 21 Mar 2006 15:35:11 -0500 (GMT-05:00)"] See below: the first scheduleModification should be working on getOldElement().

            if (associationEvent.getOldElement() != null) {
                scheduleModification(associationEvent.getNewElement());
            }
            if (associationEvent.getNewElement() != null) {
                scheduleModification(associationEvent.getNewElement());
            }

Need to fix this in JmiChangeSet where it propagated when I cloned DdlValidator.