Remove forced error in accidentally left in #7966

Thanks @pmario

Author: Jermolene

core/modules/widgets/link.js

@@ -155,8 +155,6 @@ LinkWidget.prototype.renderLink = function(parent,nextSibling) {
 };
 
 LinkWidget.prototype.handleClickEvent = function(event) {
-	// Force an error to try out the Red Screen Of Embarrassment
-	var something = Everything;
 	// Send the click on its way as a navigate event
 	var bounds = this.domNodes[0].getBoundingClientRect();
 	this.dispatchEvent({