[gimp-web] Update 2.8.16 OS X download URL to the -1 release

[Kristian Rietveld <kristian src gnome org>]

commit 77d02ea22d41590fd423ca26aba5dbc57e9f0f20
Author: Kristian Rietveld <kris loopnest org>
Date:   Sat Apr 2 20:32:11 2016 +0200

    Update 2.8.16 OS X download URL to the -1 release

 content/downloads/index.md |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/content/downloads/index.md b/content/downloads/index.md
index 19e990c..49e1492 100644
--- a/content/downloads/index.md
+++ b/content/downloads/index.md
@@ -106,13 +106,13 @@ Please refer to the documentation for your Unix-like system on the installation
 ## GIMP for Mac OS X
 
 <span class='win-button' id='osx-torrent'>
-<a href="//download.gimp.org/pub/gimp/v2.8/osx/gimp-2.8.16-x86_64.dmg.torrent">
+<a href="//download.gimp.org/pub/gimp/v2.8/osx/gimp-2.8.16-x86_64-1.dmg.torrent">
     Download GIMP&nbsp;2.8.16<br/>
     via BitTorrent
 </a>
 </span>
 <span class='win-button'>
-<a href="//download.gimp.org/mirror/pub/gimp/v2.8/osx/gimp-2.8.16-x86_64.dmg">
+<a href="//download.gimp.org/mirror/pub/gimp/v2.8/osx/gimp-2.8.16-x86_64-1.dmg">
     Download GIMP&nbsp;2.8.16<br/>
     directly
 </a>
@@ -132,8 +132,8 @@ Since the 2.8.2 version, GIMP runs on OSX natively. No X11 environment is requir
 
 The official GIMP 2.8 DMG installer (linked above) is a stock GIMP build without any add-ons. It works on OS 
X 10.6 Snow Leopard and later. Just open the downloaded DMG and drag and drop GIMP into your "Applications" 
folder.
 
-The MD5 hash sum for `gimp-2.8.16-x86_64.dmg` is:
-<kbd>58e9843cbfd99eb07bf5204cfd9d913f</kbd>.
+The MD5 hash sum for `gimp-2.8.16-x86_64-1.dmg` is:
+<kbd>07e8116127081bd1e74095d23ab1d174</kbd>.