fix more broken markdown links

Fixed stuff we broke by mistake, previously.

Ran `make www` to perform the above.

TODO: Fix stuff we broke by mistake doing the above.

TODO: Fix more broken markdown links.

2004/hibachi/README.md

@@ -111,8 +111,7 @@ To stop the server:
 
 *  Supports all [MIME](https://en.wikipedia.org/wiki/MIME) types.
 
-*  Supports [Common Gateway Interface
-(CGI)](https://en.wikipedia.org/wiki/Common_Gateway_Interface) scripts and programs.
+*  Supports CGI: [Common Gateway Interface](https://en.wikipedia.org/wiki/Common_Gateway_Interface) scripts and programs.
 
 *  Supports multiple `index.*` file extensions and types:
 

2004/hibachi/index.html

@@ -452,8 +452,7 @@ examples. In which case the preferred build commands are:</p>
 <ul>
 <li><p>Supports virtual hosts.</p></li>
 <li><p>Supports all <a href="https://en.wikipedia.org/wiki/MIME">MIME</a> types.</p></li>
-<li><p>Supports <a href="https://en.wikipedia.org/wiki/Common_Gateway_Interface">Common Gateway Interface
-(CGI)</a> scripts and programs.</p></li>
+<li><p>Supports CGI: <a href="https://en.wikipedia.org/wiki/Common_Gateway_Interface">Common Gateway Interface</a> scripts and programs.</p></li>
 <li><p>Supports multiple <code>index.*</code> file extensions and types:</p>
 <p>index.htm, index.html, index.php, index.pl, index.sh, index.rb, index.py</p></li>
 <li><p>Supports subset of <a href="https://datatracker.ietf.org/doc/html/rfc2616">RFC 2616</a>