Correct section heading.

Author: jasonjgw

index.html

@@ -103,7 +103,7 @@ <h2 id="relevance-of-current-standards-and-guidance">Relevance of current standa
       <p>Furthermore, the <a href="https://www.w3.org/TR/UAAG20/">Authoring Tool Accessibility Guidelines (ATAG) 2.0</a> could also offer support, particularly in Part B, in which the creation of accessible content is of particular importance. For example, authoring tools that have automatically generated alternative text could support the creation of accessible content.</p>
     </section>
     <section>
-<h2 id="alternative-text-for-images">4.2 Alternative text for images</h2>
+<h2 id="alternative-text-for-images">Alternative text for images</h2>
 <p>There currently exists a number of machine learning-based tools that
 have been integrated into popular social media platforms, alongside
 authoring tools, that are equipped to create an automated alternative