[gimp-help/gimp-help-2-10] authors: fix Czech langcode

[Jacob Boerema <jboerema src gnome org>]

commit e08364d051aff0b69b21e5f36e61e653a294f243
Author: Jacob Boerema <jgboerema gmail com>
Date:   Tue Mar 1 22:37:25 2022 -0500

    authors: fix Czech langcode

 stylesheets/authors.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/stylesheets/authors.xml b/stylesheets/authors.xml
index de70b574f..a6b184224 100644
--- a/stylesheets/authors.xml
+++ b/stylesheets/authors.xml
@@ -56,7 +56,7 @@
   <contributor role="documenter" lang="sv">Daniel Nylander</contributor>
   <contributor role="documenter" lang="pl">Patrycja Stawiarska</contributor>
   <contributor role="documenter" lang="en">Andrew Pitonyak</contributor>
-  <contributor role="documenter" lang="cz en">Jakub Friedl</contributor>
+  <contributor role="documenter" lang="cs en">Jakub Friedl</contributor>
   <contributor role="documenter" lang="nl">Hans De Jonge</contributor>
   <contributor role="documenter" lang="nl">Raymon Van Wanrooij</contributor>
   <contributor role="documenter" lang="hr">Semka Kuloviæ-Debals</contributor>
@@ -99,7 +99,7 @@
   <contributor role="documenter" lang="it">Mike Vargas</contributor>
   <contributor role="documenter" lang="it">Andrea Zito</contributor>
   <contributor role="documenter" lang="fr">Karine Delvare</contributor>
-  <contributor role="documenter" lang="cz">David 'Ilicz' Klementa</contributor>
+  <contributor role="documenter" lang="cs">David 'Ilicz' Klementa</contributor>
   <contributor role="documenter" lang="en">Jan Smith</contributor>
   <contributor role="documenter" lang="de">Adolf Gerold</contributor>
   <contributor role="documenter" lang="ru">Roxana Chernogolova</contributor>