[epiphany] Improve instructions for reporting WebKitGTK bugs

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 02ea7f61e5ec5db671557c6e6ca71813c2abd009
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Wed Oct 13 17:50:06 2021 +0000

    Improve instructions for reporting WebKitGTK bugs
    
    Let's select the WebKitGTK component via a query parameter.

 CONTRIBUTING.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 56a200b35..a0a4a722d 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -20,10 +20,10 @@ This is the **wrong place** to report bugs with web content (e.g. incorrect page
 rendering, broken JavaScript, problems with video playback, font issues, network
 issues, web inspector issues, or generally anything at all wrong with a
 website). These problems should all be reported directly on
-[WebKit Bugzilla](https://bugs.webkit.org) instead. Be careful to select the
-WebKitGTK Bugzilla component when reporting the issue to ensure the right
-developers see your bug report. Don't forget! Please also add the `[GTK]` prefix
-to the title of your bug.
+[WebKit Bugzilla](https://bugs.webkit.org/enter_bug.cgi?product=WebKit&component=WebKitGTK)
+instead. Be careful to select the WebKitGTK Bugzilla component when reporting the
+issue to ensure the right developers see your bug report. Don't forget! Please also
+add the `[GTK]` prefix to the title of your bug.
 
 In general, only problems with the GTK user interface around the web content
 view (e.g. menus, preferences dialog, window chrome, history, bookmarks, tabs)