Update the links for the groupme protocol to the active repository

Testing Done:
Ran the devserver and verified everything looked okay.

Reviewed at
title: cve-2008-2957-00
date: 2008-05-11T00:00:00.000Z
cveNumber: cve-2008-2957
summary: Remote UPnP discovery DoS
discoveredBy: Andrew Hunt and Christian Grothoff
fixedInRelease: 2.5.0
type: security
layout: cve
hidden: true
### Description
The UPnP functionality in libpurple allows remote attackers to trigger the
download of arbitrary files and cause a denial of service (memory or disk
consumption) via a UDP packet that specifies an arbitrary URL.
### Mitigation
UPnP related downloads are limited to 128kB.