fix liberapay links in FAQ

supporting-docs/guides/2015-08-19-faq.md

@@ -102,13 +102,13 @@ called the Matrix.org Foundation).
 Matrix.org is currently (Sept 2017) funded by the community, through a
 combination of community support (via
 [Patreon](https://patreon.com/matrixdotorg),
-[Liberapay](https://liberapay.org/matrixdotorg), Bitcoin and Ethereum),
+[Liberapay](https://liberapay.com/matrixdotorg), Bitcoin and Ethereum),
 corporate sponsorship, and grant funding. Current Elliptic-level supporters on
 Patreon and corporate sponsors can be found on our [supporters
 page](https://matrix.org/blog/supporters). If you would like to support the core
 Matrix team as a member of the community, please visit our
 [Patreon](https://patreon.com/matrixdotorg) or
-[Liberapay](https://liberapay.org/matrixdotorg) pages, or you can send us
+[Liberapay](https://liberapay.com/matrixdotorg) pages, or you can send us
 Bitcoin at 1LxowEgsquZ3UPZ68wHf8v2MDZw82dVmAE or Ethereum at ETH
 0xA5f9a4f9E024F6D727f7afdA9257e22329A97485. If you would like to sponsor the
 team as a corporation, or are interested in paying for prioritised or custom