Merge pull request #27 from eladalon1983/editorial2

Fix [=active document=]

Author: eladalon1983

index.html

@@ -269,8 +269,8 @@ <h2>
                     provided, MUST be the combined audio produced by the sum of
                     documents that consist of the
                     [=relevant global object=]'s [=associated `Document`=]'s
-                    [=top-level browsing context=]'s [=active document=], and
-                    all [=active document=]s in [=nested browsing context=]s of
+                    [=top-level browsing context=]'s <a data-cite="HTML#nav-document">active document</a>, and
+                    all <a data-cite="HTML#nav-document">active documents</a> in [=nested browsing context=]s of
                     the [=relevant global object=]'s [=associated `Document`=]'s
                     [=top-level browsing context=]. This audio track
                     MUST NOT be included if audio was not specified in