Fix broken link to ZfcUser

Author: Jurian Sluiman

docs/4.Authorization.md

@@ -9,7 +9,7 @@ Furthermore, ZfcAdmin has a `zfcadmin.global.php` file in the [config](../config
 Instructions for further configuration of BjyAuthorize are provided in the [repository of BjyAuthorize](https://github.com/bjyoungblood/BjyAuthorize).
 
 ## ZfcRbac authorization
-ZfcRbac works with `Zend\Permission\Rbac` as access restriction component. The ZfcRbac module combines `Zend\Permission\Rbac` with the standard user module [ZfcUser](https://github/com/ZF-Commons/ZfcUser). To enable access restriction with ZfcRbac, install the module and enable it in your `application.config.php`.
+ZfcRbac works with `Zend\Permission\Rbac` as access restriction component. The ZfcRbac module combines `Zend\Permission\Rbac` with the standard user module [ZfcUser](https://github.com/ZF-Commons/ZfcUser). To enable access restriction with ZfcRbac, install the module and enable it in your `application.config.php`.
 
 Furthermore, ZfcAdmin has a `zfcadmin.global.php` file in the [config](../config/) directory. Copy this file over to your `config/autoload` directory. It directly provides ZfcRbac configuration to restrict access to users for the `/admin` route. Only users in the "admin" group are allowed to access ZfcAdmin's pages.