Editable Combobox With Both List and Inline Autocomplete Example: Editorial correction to accessibility (pull #3252)

Changes "its border changes from two pixels to two" to "its border changes from two pixels to zero"

Author: huntgray

content/patterns/combobox/examples/combobox-autocomplete-list.html

@@ -147,7 +147,7 @@ <h2>Accessibility Features</h2>
                 Note: Because transparent borders are visible on some systems with operating system high contrast settings enabled, transparency cannot be used to create a visual difference between the element that is focused and other elements.
                 Instead of using transparency, the focused element has a thicker border and less padding.
                 When an element receives focus, its border changes from zero to two pixels and padding is reduced by two pixels.
-                When an element loses focus, its border changes from two pixels to two and padding is increased by two pixels.
+                When an element loses focus, its border changes from two pixels to zero and padding is increased by two pixels.
               </li>
             </ul>
           </li>