Update techniques/aria/ARIA24.html

Author: patrickhlauke

techniques/aria/ARIA24.html

@@ -181,7 +181,7 @@ <h4>Working example:</h4>
 
             <h3>Multiple Icon Fonts as part of another sematic element WITH visible text</h3>
 
-            <p>This example already has a visible text label in the link to be used as an accessible name, the mail and chevron font icons must stay visible when the font family is changed. This can be done by ensuring the icons are contained in their own element and the attribute <code>aria-hidden=&quot;true&quot;</code> is used so the font icons will be ignored by assistive technologies.</p>
+            <p>This example already has a visible text label in the link to be used as an accessible name, the mail and chevron font icons must stay visible when the font family is changed. This can be done by ensuring the icons are contained in their own element and the attribute <code>aria-hidden="true"</code> is used so the font icons will be ignored by assistive technologies.</p>
 			<section>
             <h4>Author CSS</h4>
             <pre xml:space="preserve"><code class="language-css">/* default class for fonts-face with icons */