Sitemap: delink twitter, rebalance Elsewhere columns

- Delink twitter (fix stray </a> left from the manual edit)
- Move medium to the left column; drop youtube/user so the columns balance

page-sitemap.php

@@ -44,23 +44,22 @@ get_header(); ?>
 								<li><a target="_blank" href="http://www.last.fm/user/windhamdavid" rel="me">last.fm/user/windhamdavid</a></li>
 								<li><a target="_blank" href="https://www.linkedin.com/in/windhamdavid" rel="me">linkedin.com/in/windhamdavid</a></li>
 								<li><a target="_blank" href="https://mastodon.social/@windhamdavid" rel="me">mastodon.social/@windhamdavid</a></li>
+								<li><a target="_blank" href="https://medium.com/@windhamdavid" rel="me">medium.com/@windhamdavid</a></li>
 							</ul>
 						</div>
 						<div class="col-sm-6">
 							<ul class="sitemap">
-								<li><a target="_blank" href="https://medium.com/@windhamdavid" rel="me">medium.com/@windhamdavid</a></li>
 								<li><strike>opensea.io/windhamdavid</strike></li>
 								<li><a target="_blank" href="https://www.reddit.com/user/windhamdavid" rel="me">reddit.com/windhamdavid</a></li>
 								<li><strike>spotify.com/user/windhamdavid/</strike></li>
 								<li><a target="_blank" href="http://stackexchange.com/users/521983/david-windham" rel="me">stackexchange.com/david-windham</a></li>
-								<li><strike><a target="_blank" href="https://twitter.com/windhamdavid" rel="me">twitter.com/windhamdavid</a></strike></li>
+								<li><strike>twitter.com/windhamdavid</strike></li>
 								<li><a target="_blank" href="http://vimeo.com/windhamdavid" rel="me">vimeo.com/windhamdavid</a></li>
 								<li><a target="_blank" href="http://en.wikipedia.org/wiki/User:Windhamdavid" rel="me">wikipedia.org/User:Windhamdavid</a></li>
 								<li><a target="_blank" href="https://windham.wordpress.com/" rel="me">windham.wordpress.com</a></li>
 								<li><a target="_blank" href="http://windhamdavid.tumblr.com/" rel="me">windhamdavid.tumblr.com</a></li>
 								<li><a target="_blank" href="https://profiles.wordpress.org/windhamdavid/" rel="me">wordpress.org/windhamdavid</a></li>
 								<li><a target="_blank" href="https://news.ycombinator.com/user?id=windhamdavid" rel="me">ycombinator.com/windhamdavid</a></li>
-								<li><a target="_blank" href="https://www.youtube.com/user/windhamdavid" rel="me">youtube.com/user/windhamdavid</a></li>
 								<li><a target="_blank" href="https://www.youtube.com/@windhamdavid" rel="me">youtube.com/@windhamdavid</a></li>
 							</ul>
 						</div>