Fix typo on URL

views/blog/dynamic-type-support/index.html

@@ -110,7 +110,7 @@ font-style: normal;
 font-weight: (bold for -headlines, normal for -body,-caption,-footnote);
 font-variant: normal;</code></pre>
 
-			<p>You can see the Dynamic Type defaults in action if you <a href="http://ia11y.github.io/Coding-Patterns/iOS/text-resizing/resizable-vs-non-resizable-font-ios.html_">visit this sample page on iOS Safari</a>. (See screenshot below)</p>
+			<p>You can see the Dynamic Type defaults in action if you <a href="http://ia11y.github.io/Coding-Patterns/iOS/text-resizing/resizable-vs-non-resizable-font-ios.html">visit this sample page on iOS Safari</a>. (See screenshot below)</p>
 
 			<figure>
 				<img src="images/demo.jpg" alt="Sample list of Dynamic Type type choices in iOS">