remove old reference

Author: Colin Hoglund

README.md

@@ -4,8 +4,6 @@
 
 Role to manage users on a system.
 
-Note: This is a fork of [this role](https://github.com/mivok/ansible-users) with some modifications.
-
 ## Role configuration
 
 * users_create_per_user_group (default: true) - when creating users, also