var utils declared and not used

Author: karlmikko

lib/client.js

@@ -4,7 +4,6 @@ var util = require('util');
 
 var ConnectionParameters = require(__dirname + '/connection-parameters');
 var Query = require(__dirname + '/query');
-var utils = require(__dirname + '/utils');
 var defaults = require(__dirname + '/defaults');
 var Connection = require(__dirname + '/connection');
 var CopyFromStream = require(__dirname + '/copystream').CopyFromStream;