[gnome-control-center] Updated Czech translation

[Marek Černocký <mcernocky src gnome org>]

commit a0591ec804355c9f0abd3ddc7ef9ad1e3f754155
Author: Marek Černocký <marek manet cz>
Date:   Sat Jun 27 22:31:56 2015 +0200

    Updated Czech translation

 po/cs.po |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/po/cs.po b/po/cs.po
index e9148bd..2552fbc 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -1663,7 +1663,7 @@ msgstr "zkratka;opakovat;blikat;"
 
 #: ../panels/keyboard/gnome-keyboard-panel.ui.h:1
 msgid "Custom Shortcut"
-msgstr "Vlastní zkratka"
+msgstr "Vlastní klávesová zkratka"
 
 #: ../panels/keyboard/gnome-keyboard-panel.ui.h:4
 msgid "_Name:"
@@ -1752,7 +1752,7 @@ msgstr ""
 
 #: ../panels/keyboard/gnome-keyboard-panel.ui.h:24
 msgid "Shortcuts"
-msgstr "Zkratky"
+msgstr "Klávesové zkratky"
 
 #: ../panels/keyboard/keyboard-shortcuts.c:632
 #: ../panels/keyboard/keyboard-shortcuts.c:640