Remove else section from pull #490

lib/sequelize.js

@@ -62,11 +62,6 @@ module.exports = (function() {
         username = urlParts.auth.split(':')[0]
         password = urlParts.auth.split(':')[1]
       }
-    } else {
-      database = arguments[0]
-      username = arguments[1]
-      password = arguments[2]
-      options = arguments[3]
     }
 
     this.options = Utils._.extend({