Fix overlooked typo

Ouch.

core/modules/widgets/view.js

@@ -132,7 +132,7 @@ ViewWidget.prototype.getValueAsText = function() {
 };
 
 ViewWidget.prototype.getValueAsHtmlWikified = function() {
-	return this.wiki.renderText("text/html","text/vnd.tiddlywiki",this.getValueAsText(),this);
+	return this.wiki.renderText("text/html","text/vnd.tiddlywiki",this.getValueAsText(),{parentWidget: this});
 };
 
 ViewWidget.prototype.getValueAsHtmlEncoded = function() {