change symbol name from optOptions to options in dao-validator

lib/dao-validator.js

@@ -83,11 +83,11 @@ Validator.extend('is', function(str, pattern, modifiers) {
  * The Main DAO Validator.
  *
  * @param {sequelize.Model} modelInstance The model instance.
- * @param {Object=} optOptions A dict with options.
+ * @param {Object=} options A dict with options.
  * @constructor
  */
-var DaoValidator = module.exports = function(modelInstance, optOptions) {
-  var options = optOptions || {}
+var DaoValidator = module.exports = function(modelInstance, options) {
+  options = options || {}
 
   // assign defined and default options
   this.options = Utils._.defaults(options, {