fix unused util's require

CodingCarlos · CodingCarlos · commit 130ca4270b22 · 2018-01-15T09:06:58.000+01:00
diff --git a/lib/validators/model.js b/lib/validators/model.js
@@ -1,4 +1,4 @@
-var util = require('../util');
+// var util = require('../util');
 var models = require('../model').models;
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-var util = require('../util');`
	`1`	`+// var util = require('../util');`
`2`	`2`	`var models = require('../model').models;`
`3`	`3`
`4`	`4`	`/**`