[e] (0) Copypasta fix in navigator.language section.

Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=22405
Affected topics: DOM APIs

git-svn-id: http://svn.whatwg.org/webapps@8013 340c8d12-0b0e-0410-8428-c7bf67bfef74

complete.html

@@ -74027,7 +74027,7 @@ <h5 id=language-preferences><span class=secno>7.5.1.2 </span>Language preference
 
   </dl><p class=warning>As for the API in the previous section, any information in this API that varies
   from user to user can be used to profile or identify the user. For this reason, user agent
-  implementors are encouraged to return null unless the user has explicitly indicated that the site
+  implementors are encouraged to return "en" unless the user has explicitly indicated that the site
   in question is allowed access to the information.
   <a class=fingerprint href=#fingerprinting-vector title="fingerprinting vector"><img alt="(This is a fingerprinting vector.)" height=64 src=http://images.whatwg.org/fingerprint.png width=46></a>
   </p>

index

@@ -74027,7 +74027,7 @@ interface <dfn id=navigatorlanguage>NavigatorLanguage</dfn> {
 
   </dl><p class=warning>As for the API in the previous section, any information in this API that varies
   from user to user can be used to profile or identify the user. For this reason, user agent
-  implementors are encouraged to return null unless the user has explicitly indicated that the site
+  implementors are encouraged to return "en" unless the user has explicitly indicated that the site
   in question is allowed access to the information.
   <a class=fingerprint href=#fingerprinting-vector title="fingerprinting vector"><img alt="(This is a fingerprinting vector.)" height=64 src=http://images.whatwg.org/fingerprint.png width=46></a>
   </p>

source

@@ -82872,7 +82872,7 @@ interface <dfn>NavigatorLanguage</dfn> {
 
   <p class="warning">As for the API in the previous section, any information in this API that varies
   from user to user can be used to profile or identify the user. For this reason, user agent
-  implementors are encouraged to return null unless the user has explicitly indicated that the site
+  implementors are encouraged to return "en" unless the user has explicitly indicated that the site
   in question is allowed access to the information.
   <!--INSERT FINGERPRINT-->
   </p>