isic.Model = girder.Model.extend({
    urlRoot: function () {
        return this.resourceName;
    }
});

@@ -94,13 +94,142 @@
 e;%0A    %7D
+,%0A%0A    // %22girder.Model.destroy%22 doesn't trigger many of the proper Backbone events%0A    destroy: Backbone.Model.prototype.destroy
 %0A%7D);%0A

Use Backbone destroy, instead of Girder's method