[gimp-web] Add mirror mirror.klaus-uwe.me

[Michael Schumacher <schumaml src gnome org>]

commit 0d81e3c0d500e319e9b679686806d0c9870c792c
Author: Michael Schumacher <schumaml gmx de>
Date:   Wed May 27 23:19:40 2020 +0200

    Add mirror mirror.klaus-uwe.me
    
    Fixes #79.

 content/downloads/mirrors2.json | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/content/downloads/mirrors2.json b/content/downloads/mirrors2.json
index 203d8938..2c06b4d9 100644
--- a/content/downloads/mirrors2.json
+++ b/content/downloads/mirrors2.json
@@ -92,5 +92,10 @@
       "http://mirrors.syringanetworks.net/gimp/";,
       "ftp://mirrors.syringanetworks.net/gimp/";,
       "rsync://mirrors.syringanetworks.net/gimp/"
+    ],
+    "mirror.klaus-uwe.me" : [
+        "https://mirror.klaus-uwe.me/gimp";,
+        "ftp://mirror.klaus-uwe.me/gimp/";,
+        "rsync://mirror.klaus-uwe.me/gimp/"
     ]
 }