[devhelp] config.h: simplify a description

[Sébastien Wilmet <swilmet src gnome org>]

commit dce25bfc1b83167d2dd8cb38f59d8f3763a4ab9c
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Nov 11 10:18:08 2019 +0100

    config.h: simplify a description

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 8f0dd788..846241ff 100644
--- a/meson.build
+++ b/meson.build
@@ -68,7 +68,7 @@ GETTEXT_PACKAGE_NAME = meson.project_name()
 config_data.set_quoted(
   'GETTEXT_PACKAGE',
   GETTEXT_PACKAGE_NAME,
-  description : 'Define to the gettext package name.'
+  description : 'gettext package name.'
 )
 config_data.set_quoted(
   'DATADIR',