Reset validation state when the cancel action is invoked. Without thi…

…s change, when attempting to create a new relationship object, failing due to a validation error, cancelling and then clicking "New" once more, would still show the validation messages.

Frameworks/Core/ERDirectToWeb/Sources/er/directtoweb/pages/ERD2WInspectPage.java

@@ -163,6 +163,7 @@ public WOComponent deleteAction() throws Throwable {
     public WOComponent cancelAction() {
         if ((object() != null) && (object().editingContext()!=null) && shouldRevertChanges()) {
             object().editingContext().revert();
+            clearValidationFailed();
         }
         return nextPage(false);
     }