Updated Tested-tag

Author: Chris Gårdenberg

eduadmin.php

@@ -13,7 +13,7 @@
  * GitHub Plugin URI: multinetinteractive/eduadmin-wordpress
  * GitHub Plugin URI: https://github.com/multinetinteractive/eduadmin-wordpress
  * Requires at least: 4.7
- * Tested up to: 4.9
+ * Tested up to: 5.0
  * Author:	Chris Gårdenberg, MultiNet Interactive AB
  * Author URI:	https://www.multinet.com
  * License:	GPL3