EAGLESIX-2653: Fix a jshint error for paths

lib/pipeline/matcher/FalseMatchExpression.js

@@ -75,6 +75,6 @@ proto.shallowClone = function shallowClone(){
  *
  */
 proto.toJson = function toJson(out){
-	out["$false"] = 1;
+	out.$false = 1;
 	return out;
-};
+};