fix HTML problems with bugs.html and thanks-for-help.html

bugs.html

@@ -2780,8 +2780,8 @@ touched either.</p>
 <h3 id="source-code-2019karnsprog.c">Source code: <a href="2019/karns/prog.c">2019/karns/prog.c</a></h3>
 <h3 id="information-2019karnsindex.html">Information: <a href="2019/karns/index.html">2019/karns/index.html</a></h3>
 <p>The author stated the following:</p>
-<pre><code>    - The program must be ran in a terminal that supports ANSI escape
-      codes for moving the cursor and changing colors.
+<pre><code>    - The program must be ran in a terminal that supports ANSI
+      escape codes for moving the cursor and changing colors.
 
     - Segfaults happen sometimes.
 

thanks-for-help.html

@@ -172,10 +172,9 @@ the second line starts with <code>o, world!\n"</code>.</p>
 <p>By request, the original code is provided as
 <a href="1984/anonymous/anonymous.alt.c">anonymous.alt.c</a> so that one can look at it and
 the famous tattoo which we also include here:</p>
-<figure>
-<img src="1984/anonymous/1984-anonymous-tattoo.jpg" alt="1984-anonymous-tattoo.jpg" />
-<figcaption aria-hidden="true">1984-anonymous-tattoo.jpg</figcaption>
-</figure>
+<p><img src="1984/anonymous/1984-anonymous-tattoo.jpg"
+ alt="image of a tattoo of the 1984 anonymous C code"
+ width=600 height=401></p>
 <p>…which was done in 2005 by <a href="https://web.archive.org/web/20070120220721/https://thomasscovell.com/tattoo.php">Thomas
 Scovell</a>.</p>
 <div id="1984_decot">

thanks-for-help.md

@@ -52,7 +52,9 @@ By request, the original code is provided as
 [anonymous.alt.c](1984/anonymous/anonymous.alt.c) so that one can look at it and
 the famous tattoo which we also include here:
 
-![1984-anonymous-tattoo.jpg](1984/anonymous/1984-anonymous-tattoo.jpg)
+<img src="1984/anonymous/1984-anonymous-tattoo.jpg"
+ alt="image of a tattoo of the 1984 anonymous C code"
+ width=600 height=401>
 
 ...which was done in 2005 by [Thomas
 Scovell](https://web.archive.org/web/20070120220721/https://thomasscovell.com/tattoo.php).