[gnome-mahjongg] help: Fix my typo in the last commit

[Andre Klapper <aklapper src gnome org>]

commit 9e8155ff7bb542056c4d69201f92885fafaeaad9
Author: Andre Klapper <a9016009 gmx de>
Date:   Mon Aug 13 23:35:35 2018 +0200

    help: Fix my typo in the last commit

 help/C/bug-filing.page | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/help/C/bug-filing.page b/help/C/bug-filing.page
index fd97584..64ee337 100644
--- a/help/C/bug-filing.page
+++ b/help/C/bug-filing.page
@@ -27,7 +27,7 @@
    </p>
    <p>
    Once you have an account, log in, and click on <gui>New issue</gui>.
-   Before reporting a bug, please read the <link 
href="https://bugzilla.gnome.org/page.cgi?id=bug-writing.html";>bug writing guidelines</link>,  and please 
<link href="https://gitlab.gnome.org/GNOME/evince/issues";>browse</link> for the bug to see if it already 
exists.
+   Before reporting a bug, please read the <link 
href="https://bugzilla.gnome.org/page.cgi?id=bug-writing.html";>bug writing guidelines</link>,  and please 
<link href="https://gitlab.gnome.org/GNOME/gnome-mahjongg/issues";>browse</link> for the bug to see if it 
already exists.
    </p>
    <p>
    If you are requesting a new feature, choose <gui>1. Feature</gui> in the <gui>Labels</gui> menu.