Format fixes in html files from 2018

2018/ciura/index.html

@@ -411,7 +411,7 @@ Location: <a href="../../location.html#PL">PL</a> - <em>Republic of Poland</em>
 <h2 id="to-build">To build:</h2>
 <pre><code>    make</code></pre>
 <p>There is an alternate version that lacks a useful bug fix. See <a href="#alternate-code">Alternate
-code</a> and the author’s remarks, <a href="#remarks">remarks section</a>,
+code</a> and the author’s remarks’ <a href="#remarks">remarks section</a>,
 below for more details.</p>
 <h2 id="to-use">To use:</h2>
 <pre><code>    ./prog &lt; text</code></pre>