typo fix (w3c#832)

ianbjacobs · rsolomakhin · commit 19b95909b82c · 2019-02-06T15:22:12.000-05:00
diff --git a/index.html b/index.html
@@ -3824,7 +3824,7 @@ <h3>
             fetch <a>payment handler</a>-specific verification data. By then
             passing that data (or a promise that resolves with that data) to
             <a>complete()</a>, the user agent can verify that the payment
-            request is from a authorized merchant.
+            request is from an authorized merchant.
           </p>
           <p>
             When getting, returns the value it was <a data-cite=
