docs: add news item and link release notes for 17.0.1

Signed-off-by: Andres Gomez <agomez@igalia.com>
diff --git a/docs/relnotes.html b/docs/relnotes.html
index 31e6802..c063223 100644
--- a/docs/relnotes.html
+++ b/docs/relnotes.html
@@ -21,6 +21,7 @@
 </p>
 
 <ul>
+<li><a href="relnotes/17.0.3.html">17.0.3 release notes</a>
 <li><a href="relnotes/17.0.2.html">17.0.2 release notes</a>
 <li><a href="relnotes/13.0.6.html">13.0.6 release notes</a>
 <li><a href="relnotes/17.0.1.html">17.0.1 release notes</a>