docs: Drop the external class for links to docs.gtk.org

diff --git a/.gitlab-ci/pages/index.html b/.gitlab-ci/pages/index.html
index 6d57016acfcd22c953756fb60c8daf4c89bed9eb..4cffac6c3c98b20351ce65d7d4074af839735c9f 100644 (file)
--- a/.gitlab-ci/pages/index.html
+++ b/.gitlab-ci/pages/index.html
@@ -49,19 +49,19 @@ SPDX-License-Identifier: LGPL-2.1-or-later
           <p>GTK is the primary library used to construct user interfaces. It
           provides user interface controls and signal callbacks to respond to
           user actions.</p>
-          <p><a href="https://docs.gtk.org/gtk4/" class="external">GTK API reference</a></p>
+          <p><a href="https://docs.gtk.org/gtk4/">GTK API reference</a></p>
         </div>
 
         <div class="docblock">
           <h5 id="gdk">GSK</h5>
           <p>An intermediate layer which provides a rendering API implemented using Cairo, OpenGL or Vulkan.</p>
-          <p><a href="https://docs.gtk.org/gsk4/" class="external">GSK API reference</a></p>
+          <p><a href="https://docs.gtk.org/gsk4/">GSK API reference</a></p>
         </div>
 
         <div class="docblock">
           <h5 id="gdk">GDK</h5>
           <p>An intermediate layer which isolates GTK from the details of the windowing system.</p>
-          <p><a href="https://docs.gtk.org/gdk4/" class="external">GDK API reference</a></p>
+          <p><a href="https://docs.gtk.org/gdk4/">GDK API reference</a></p>
         </div>
 
         <div class="docblock">