[6.0] 7e8bd7468 minor typo in upgrading-6.0.rst

[Dridi Boukelmoune]

commit 7e8bd7468d825ddfcc29d0f7436cbb6da9e98a45
Author: Valentin Matei <matheuzzy at gmail.com>
Date:   Fri Jul 20 18:30:26 2018 +0300

    minor typo in upgrading-6.0.rst

diff --git a/doc/sphinx/whats-new/upgrading-6.0.rst b/doc/sphinx/whats-new/upgrading-6.0.rst
index eaea169a3..2006a97b1 100644
--- a/doc/sphinx/whats-new/upgrading-6.0.rst
+++ b/doc/sphinx/whats-new/upgrading-6.0.rst
@@ -584,7 +584,7 @@ community support for those platforms.
 Services
 ~~~~~~~~
 
-As a result we ended up with ended up with systemd-only platforms for
+As a result we ended up with systemd-only platforms for
 the official packages. The old services are still available as we
 archived them in the ``pkg-varnish-cache`` source tree. This was the
 occasion to remove differences between Red Hat and Debian derivatives