[lightsoff] help: Fix 404 link to on-wiki bug reporting guidelines

[Andre Klapper <aklapper src gnome org>]

commit 3d36f420f88860c7f9c15285219e3454e8ba3c6f
Author: Andre Klapper <a9016009 gmx de>
Date:   Wed Jul 28 22:07:04 2021 +0200

    help: Fix 404 link to on-wiki bug reporting guidelines

 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 a901dd3..1d26cec 100644
--- a/help/C/bug-filing.page
+++ b/help/C/bug-filing.page
@@ -35,7 +35,7 @@
 
   <p>Once you have an account, log in, click on <gui>New Issue</gui>. Before
   reporting a bug, please read the
-  <link href="https://wiki.gnome.org/Community/GettingInTouch/Bugzilla/Guidelines";>bug
+  <link href="https://wiki.gnome.org/GettingInTouch/BugReportingGuidelines";>bug
   writing guidelines</link>, and please
   <link href="https://gitlab.gnome.org/GNOME/lightsoff/issues";>browse</link>
   for the bug to see if it already exists.</p>