Fix validation of guidelines.html

This was caused because I had accidentally put a leftbar class before
the '*' rather than on the same line (after it). This commit should fix
it.

next/guidelines.html

@@ -1600,12 +1600,10 @@ previous round. Thus, a submission gets at least two readings.</p>
 <h2 id="judging-readings">JUDGING READINGS:</h2>
 </div>
 <p>A reading consists of a number of actions:</p>
-<p class="leftbar">
-<ul>
-<li>reading <code>prog.c</code>, the C source, reviewing the <code>remarks.md</code> information</li>
-</ul>
-</p>
 <ul>
+<li><p class="leftbar">
+reading <code>prog.c</code>, the C source, reviewing the <code>remarks.md</code> information
+</p></li>
 <li>briefly looking any any supplied data files</li>
 <li>passing the source thru the C pre-processor
 skipping over any <code>#include</code>d files</li>

next/guidelines.md

@@ -1504,9 +1504,7 @@ previous round.  Thus, a submission gets at least two readings.
 
 A reading consists of a number of actions:
 
-<p class="leftbar">
-* reading `prog.c`, the C source, reviewing the `remarks.md` information
-</p>
+* <p class="leftbar">reading `prog.c`, the C source, reviewing the `remarks.md` information</p>
 * briefly looking any any supplied data files
 * passing the source thru the C pre-processor
     skipping over any `#include`d files