[eduVPN-deploy] [2020-05-21] Package Updates

[François Kooman]

Hi all,

* vpn-server-api: 2.2.3 [1]
* vpn-user-portal: 2.2.7 [2]

This minor update adds a "pie chart" to the "Stats" page to show which
VPN clients are used by your users.

Let me know if you have any questions!

Regards,
François

[1]
https://github.com/eduvpn/vpn-server-api/blob/v2/CHANGES.md#223-2020-05-21
[2]
https://github.com/eduvpn/vpn-user-portal/blob/v2/CHANGES.md#227-2020-05-21