[gnome-user-docs] Add Persian to make file

[Arash Mousavi <amousavi src gnome org>]

commit 2c57991441371f23d8b51cb50a493b3c3a555832
Author: Arash Mousavi <mousavi arash gmail com>
Date:   Fri Apr 24 18:05:57 2020 +0100

    Add Persian to make file

 gnome-help/Makefile.am | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnome-help/Makefile.am b/gnome-help/Makefile.am
index e1c61411..255b262f 100644
--- a/gnome-help/Makefile.am
+++ b/gnome-help/Makefile.am
@@ -418,4 +418,4 @@ HELP_FILES = \
        wacom-stylus.page \
        wacom.page
 
-HELP_LINGUAS = as ca cs da de el fi fr es gl gu he hi hr hu id it ja kn lv lt mr nl pa pl pt pt_BR ro ru sl 
sr sr@latin sv te vi ta zh_CN
+HELP_LINGUAS = as ca cs da de el fa fi fr es gl gu he hi hr hu id it ja kn lv lt mr nl pa pl pt pt_BR ro ru 
sl sr sr@latin sv te vi ta zh_CN