docs: simplify conf.py and fix compatibility with upcoming Sphinx 6.0
Change-Id: I52415e37bcf237599aa5c4fa66605c34bc015626
diff --git a/docs/named_data_theme/named_data_header.html b/docs/named_data_theme/named_data_header.html
index c84397c..9179303 100644
--- a/docs/named_data_theme/named_data_header.html
+++ b/docs/named_data_theme/named_data_header.html
@@ -26,13 +26,13 @@
<div class="row">
<div class="three columns">
<div id="logo">
- <a href="http://named-data.net" title="A Future Internet Architecture"><img src="http://named-data.net/wp-content/uploads/cropped-20130722_Logo2.png" alt="" /></a>
+ <a href="https://named-data.net" title="A Future Internet Architecture"><img src="https://named-data.net/wp-content/uploads/cropped-20130722_Logo2.png" alt="" /></a>
</div><!--logo end-->
</div>
<!--top menu-->
<div class="nine columns" id="menu_container" >
- <h1><a href="http://named-data.net/doc/ndn-cxx/$projectnumber/">$projectname $projectnumber documentation</a></h1>
+ <h1><a href="https://named-data.net/doc/ndn-cxx/$projectnumber/">$projectname $projectnumber documentation</a></h1>
</div>
</div>
</div><!--header container end-->