docs: reword ilo removal note

Properly annotate <li> and keep the note analogous to all the previous
ones - OpenVG, st/egl, etc.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
diff --git a/docs/relnotes/17.1.0.html b/docs/relnotes/17.1.0.html
index e9f08f8..57a5ca8 100644
--- a/docs/relnotes/17.1.0.html
+++ b/docs/relnotes/17.1.0.html
@@ -54,8 +54,7 @@
 
 <h2>Changes</h2>
 
-The Gallium3D Intel driver 'ilo' has been considered unmaintained for awhile
-now. This release finally drops it for maintainability.
+<li>Removed the ilo gallium driver.</li>
 
 </div>
 </body>