Update the link to F-List to point to the current repository

Testing Done:
Ran locally.

Bugs closed: NEST-40

Reviewed at
title: Google Summer of Code
date: 2019-01-15T03:38:25.000Z
anchor: gsoc
lastmod: 2020-01-14T04:51:57.000Z
weight: 80
Pidgin has been involved in the
[Google Summer of Code]( for many years
since it was started. This section contains a running list of project ideas as
well as some documentation on our participation for the years we participated.
## Project Ideas
You can find our current list of ideas on the [Ideas](ideas) page. If
you have any ideas, feel free to email the mailing list or open a pull request.
## Instructions for Applications
We have some detailed directions on how to make yourself stand out from the
crowd on the [instructions](instructions) page.
## Previous Years
{{< gsoc >}}