[gnome-control-center] Updated Czech translation

[Marek Černocký <mcernocky src gnome org>]

commit dccd364745011e0f01b3ddd9fe8cde5c4e5b342e
Author: Marek Černocký <marek manet cz>
Date:   Sat Mar 13 22:26:32 2021 +0100

    Updated Czech translation

 po/cs.po | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/po/cs.po b/po/cs.po
index ce3a73c80..a8af6842c 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -2141,7 +2141,7 @@ msgstr "Odebrat"
 #: panels/keyboard/cc-keyboard-manager.c:494
 #: panels/keyboard/cc-keyboard-manager.c:779
 msgid "Custom Shortcuts"
-msgstr "Vlastní zkratky"
+msgstr "Vlastní klávesové zkratky"
 
 #: panels/keyboard/cc-keyboard-panel.c:71
 #: panels/keyboard/cc-keyboard-panel.ui:179