[gnome-devel-docs] Added the Czech language

[Marek Černocký <mcernocky src gnome org>]

commit 16c116cc2ba2ab5b69b6e3bcaa264983b4863e42
Author: Marek Černocký <marek manet cz>
Date:   Sat Jul 18 08:55:59 2015 +0200

    Added the Czech language

 platform-demos/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/platform-demos/Makefile.am b/platform-demos/Makefile.am
index a0c23d9..ee40a1b 100644
--- a/platform-demos/Makefile.am
+++ b/platform-demos/Makefile.am
@@ -481,7 +481,7 @@ HELP_FILES =                                \
        window.vala.page                \
        custom-gsource.c.page
 
-HELP_LINGUAS = ca de el es fr gl pt_BR
+HELP_LINGUAS = ca cs de el es fr gl pt_BR
 
 # Tooling to compile and run unit tests for example code.
 demo_sources += samples/example-custom-gsource.c