Merge pull request #198 from w3c/ux-guide-edits-gautier

UX guide: Remove line about pre recorded audio better pronunciacion

UX-Guide-Metadata/draft/principles/index.html

@@ -234,10 +234,8 @@ <h3>Pre-recorded audio</h3>
 				<p>Some publications provide audio (including in video) in addition to text. In this case, it is
 					important that the user gets informed as they may not be able to access all content in the book. </p>
 
-				<p>Some publications provide pre-recorded audio with text synchronization. They are known for providing
-					rich accessibility as pre-recorded audio normally has fewer pronunciation errors than
-					computer-generated speech. Users with hearing impairments still can access the full content of these
-					books.</p>
+				<p>Some publications provide pre-recorded audio with text synchronization.
+					Users with hearing impairments still can access the full content of these books.</p>
 
 				<section id="pra-examples">
 					<h4>Examples</h4>