Remove 'size relies on its contents' issue, now that the previous commit made it irrelevant.

Author: tabatkins

css3-flexbox/Overview.html

@@ -1880,10 +1880,6 @@ <h2 id=layout-algorithm><span class=secno>7. </span> Flexbox Layout
       have been collected into flexbox lines.
     </ol>
 
-    <p class=issue>Define "size doesn't rely on its contents". This should be
-     any &lt;length>, a &lt;percentage> that can be resolved, or &lsquo;<code
-     class=css>fill-available</code>&rsquo;.</p>
-
    <li>Find the actual main size of the flexbox. If the flexbox's main size
     doesn't rely on its contents, it's actual main size is calculated per the
     appropriate rules. Otherwise, its main size is the length of its longest

css3-flexbox/Overview.src.html

@@ -919,8 +919,6 @@ <h2 id='layout-algorithm'>
 
 				<li>Repeat the previous step, starting each time from the first flexbox item not yet collected into a flexbox line, until all flexbox items have been collected into flexbox lines.</li>
 			</ol>
-
-			<p class='issue'>Define "size doesn't rely on its contents". This should be any &lt;length>, a &lt;percentage> that can be resolved, or ''fill-available''.</p>
 		</li>
 
 		<li>Find the actual main size of the flexbox.  If the flexbox's main size doesn't rely on its contents, it's actual main size is calculated per the appropriate rules.  Otherwise, its main size is the length of its longest line, calculated by summing the main sizes of the margin boxes of each flexbox item in the line, constrained by the flexbox's min and max main size constraints.</li>