doxygen/footer.html: Add missing closing tags and don't open a new tab.

The footer template from Doxygen has the closing </body> </html>
as Doxygen doesn't add them otherwise.

target="_blank" was omitted as it's not useful here but
it can be slightly annoying as one cannot just go back
in the browser history.

Since the footer links to the license file in the same
directory and not to CC website, the rel attributes
can be omitted.

diff --git a/doxygen/footer.html b/doxygen/footer.html
index 2c687c56184688e1452ac8df4d982b829b8e2c1e..38d6ea0f4364eecbb0cff118ba4801d9e629d32d 100644 (file)
--- a/doxygen/footer.html
+++ b/doxygen/footer.html
@@ -3,9 +3,11 @@
 <p style="text-align: right;padding-right: 12px;">
        XZ logo &copy; 2023 by Jia Tan is licensed under
        <a href="COPYING.CC-BY-SA-4.0"
-          target="_blank"
-          rel="license noopener noreferrer"
+          rel="license"
           style="display:inline-block;">
                CC BY-SA 4.0
        </a>
 </p>
+
+</body>
+</html>