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-2016-2378-00
date: 2016-06-21T00:00:00.000Z
cveNumber: cve-2016-2378
talosReportID: talos-2016-0120
summary: Pidgin MXIT get_utf8_string Code Execution Vulnerability
discoveredBy: Yves Younan of Cisco Talos
fixedInRelease: 2.11.0
type: security
layout: cve
hidden: true
### Description
A malicious server or man-in-the-middle could trigger a crash.
### Mitigation
Use correct data types.