[gnome-control-center] Updated Czech translation

[Marek Černocký <mcernocky src gnome org>]

commit 19cd87849a76feb0a3a9a06b8527f72ff3a8adae
Author: Marek Černocký <marek manet cz>
Date:   Sat Mar 12 22:35:40 2016 +0100

    Updated Czech translation

 po/cs.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/po/cs.po b/po/cs.po
index 60fa8e1..2d27d8b 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -3655,7 +3655,7 @@ msgstr ""
 
 #: ../panels/online-accounts/online-accounts.ui.h:1
 msgid "No online accounts configured"
-msgstr "Žádné nastavené účty on-line"
+msgstr "Nejsou nastavené žádné účty on-line"
 
 #: ../panels/online-accounts/online-accounts.ui.h:3
 msgid "Remove Account"