editorial: fix URL html directionality

Closes #35

Author: pkra

dpub-aam/index.html

@@ -2520,7 +2520,7 @@ <h2>Translatable Values</h2>
 			<p>The HTML specification states that other specifications can define <a
 					data-cite="html#translatable-attributes">translatable attributes</a> [[html]]. The language and
 				directionality of each attribute value is the same as the <a data-cite="html#language">language</a> and
-					<a data-cite="html#the-direction">directionality</a> of the element [[html]].</p>
+					<a data-cite="html#the-directionality">directionality</a> of the element [[html]].</p>
 
 			<p>To be understandable by assistive technology users, the following <code>role</code> mapping values
 				intended for human consumption should be translated when a page is localized:</p>