satisfy html linter

Author: mcking65

aria-practices.html

@@ -7241,7 +7241,7 @@ <h3>Changes in December 2017 Publication of APG 1.1 Release 1</h3>
         </li>
         <li>The top of each example page now includes a set of four related links to:
           <ul>
-            <li><Q>Browser and Assistive Technology Support</Q> section of <q>Read Me First</q></li>
+            <li><q>Browser and Assistive Technology Support</q> section of <q>Read Me First</q></li>
             <li><q>Report Issue</q> page in the Github repository</li>
             <li><q>Related Issues</q> listed in the Github project for the example</li>
             <li><q>Design Pattern</q> section that applies to the example</li>