[gbrainy] Updated Czech help translation

[Marek Černocký <mcernocky src gnome org>]

commit 5609d357808317493daaa27887ea293fbb334399
Author: Marek Černocký <marek manet cz>
Date:   Sat Jan 27 19:28:03 2018 +0100

    Updated Czech help translation

 help/cs/cs.po |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/cs/cs.po b/help/cs/cs.po
index 4185171..16f56ac 100644
--- a/help/cs/cs.po
+++ b/help/cs/cs.po
@@ -1047,7 +1047,7 @@ msgstr "Výchozí hodnota je 6 sekund."
 #. (itstool) path: info/desc
 #: C/export.page:7
 msgid "Export the games for playing off-line."
-msgstr "Export her pro hraní off-line."
+msgstr "Jak exportovat hry pro hraní bez počítače."
 
 #. (itstool) path: page/title
 #: C/export.page:20