[gnome-mines] help: Update link to bug writing guidelines

[Andre Klapper <aklapper src gnome org>]

commit 5db23de5d6de795cc85ab2e71116eaa96f42a6cd
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Mar 1 09:37:23 2020 +0100

    help: Update link to bug writing 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 c14262d..2a0d2b2 100644
--- a/help/C/bug-filing.page
+++ b/help/C/bug-filing.page
@@ -31,7 +31,7 @@
 
   <p>Once you have an account, log in, click on <gui>New Issue</gui>. Before
   reporting a bug, please read the
-  <link href="https://bugzilla.gnome.org/page.cgi?id=bug-writing.html";>bug
+  <link href="https://wiki.gnome.org/Community/GettingInTouch/BugReportingGuidelines";>bug
   writing guidelines</link>, and please
   <link href="https://gitlab.gnome.org/GNOME/gnome-mines/issues";>browse</link>
   for the bug to see if it already exists.</p>