Fix some minor typos related to the word "accessibility".

LayoutTests/accessibility/aria-link-supports-press.html

Index: LayoutTests/accessibility/aria-link-supports-press.html
diff --git a/LayoutTests/accessibility/aria-link-supports-press.html b/LayoutTests/accessibility/aria-link-supports-press.html
index a2491ef10db3caa189f2c36d4b761f034baeb48a..3a49d32ad2745e5a4449ade03b5dc07fd8528c2f 100644
--- a/LayoutTests/accessibility/aria-link-supports-press.html
+++ b/LayoutTests/accessibility/aria-link-supports-press.html
@@ -8,7 +8,7 @@
 
 <br>
 
-<span id="result">To run this test outside of DRT, use the Accssibility Inspector to inspect the link above, and make sure AXPressed is listed as a supported action.</span>
+<span id="result">To run this test outside of DRT, use the Accessibility Inspector to inspect the link above, and make sure AXPressed is listed as a supported action.</span>

[Mike West, 2014/11/03 04:54:41]

If this test has an -expected.txt result, you'll need to update it as well.

[Sungmann Cho, 2014/11/03 05:08:22]

As you mentioned, there is a result text file of the
aria-link-supports-press.html, but the above text of <span> is not listed in the
contents(http://goo.gl/e9wVkB).

 
 <script>
     if (window.accessibilityController) {