[gtksourceview] Update URL ftp.gnome.org -> download.gnome.org

[Sébastien Wilmet <swilmet src gnome org>]

commit 553439075dcdb2b8164ef5e331d0523126483e26
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed Jun 22 07:02:38 2016 +0200

    Update URL ftp.gnome.org -> download.gnome.org

 tests/syntax-highlighting/file.spec |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/syntax-highlighting/file.spec b/tests/syntax-highlighting/file.spec
index 0ee74c6..c8a6398 100644
--- a/tests/syntax-highlighting/file.spec
+++ b/tests/syntax-highlighting/file.spec
@@ -13,7 +13,7 @@ Release:      %mkrel 1
 License:       GPL
 Group:         Editors
 URL:           http://people.ecsc.co.uk/~matt/downloads/rpms/gtksourceview/
-Source0:       ftp://ftp.gnome.org/pub/GNOME/sources/%{name}/%{name}-%{version}.tar.bz2
+Source0:       https://download.gnome.org/sources/%{name}/%{name}-%{version}.tar.xz
 BuildRoot:     %{_tmppath}/%{name}-%{version}
 BuildRequires: libgtk+2-devel >= 2.3.0
 BuildRequires:  libgnome-vfs2-devel >= 2.2.0