removed getter for direct variable assignment

lib/query-interface.js

@@ -3,16 +3,11 @@ var Utils = require('./utils')
 module.exports = (function() {
 module.exports = (function() {
   var QueryInterface = function(sequelize) {
   var QueryInterface = function(sequelize) {
     this.sequelize = sequelize
     this.sequelize = sequelize
+    this.QueryGenerator = this.sequelize.connectorManager.getQueryGenerator()
   }
   }
 
 
-  QueryInterface.prototype.__defineGetter__('QueryGenerator', function() {
-    return this.sequelize.connectorManager.getQueryGenerator()
-  })
-
   QueryInterface.prototype.createTable = function(tableName, attributes, options) {
   QueryInterface.prototype.createTable = function(tableName, attributes, options) {
-    var self = this
-
-    return query .call(this, this.QueryGenerator.createTableQuery(tableName, attributes, options))
+    return query.call(this, this.QueryGenerator.createTableQuery(tableName, attributes, options))
   }
   }
 
 
   QueryInterface.prototype.dropTable = function() {
   QueryInterface.prototype.dropTable = function() {