- correcting error message

lib/sequelize.js

@@ -153,7 +153,7 @@ module.exports = (function() {
 
 
     for (var name in attributes){
     for (var name in attributes){
       if (attributes[name].type === undefined){
       if (attributes[name].type === undefined){
-        throw new Error(daoName + '.' + name + ' has been set it an undefined data type.');
+        throw new Error(daoName + '.' + name + ' data type is undefined.');
       }
       }
     }
     }