[krb5-auth-dialog] help: Use LINGUAS file

[Guido Günther <guidog src gnome org>]

commit 4a03dfb5ff84d18d903b200966dd33d1c0d11a3a
Author: Guido Günther <agx sigxcpu org>
Date:   Sat Feb 13 17:26:13 2021 +0100

    help: Use LINGUAS file

 help/LINGUAS     | 8 ++++++++
 help/meson.build | 1 -
 2 files changed, 8 insertions(+), 1 deletion(-)
---
diff --git a/help/LINGUAS b/help/LINGUAS
new file mode 100644
index 0000000..55a7d95
--- /dev/null
+++ b/help/LINGUAS
@@ -0,0 +1,8 @@
+cs
+de
+el
+es
+pl
+sl
+sv
+uk
diff --git a/help/meson.build b/help/meson.build
index c0794e7..17faec7 100644
--- a/help/meson.build
+++ b/help/meson.build
@@ -16,5 +16,4 @@ gnome.yelp(
   'krb5-auth-dialog',
   media: krb5_auth_dialog_media,
   sources: krb5_auth_dialog_help_sources,
-  languages: ['cs', 'de', 'el', 'es', 'pl', 'sl', 'sv', 'uk'],
 )