Fixed duplicate id

- Fixed duplicate id in Zend_Http_UserAgent-Features_Wurfl.xml (duplicates one
  in Zend_Http_UserAgent-Features.xml)

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@23083 44c647ce-9c0f-0410-b52a-842ac1e357ba

documentation/manual/en/module_specs/Zend_Http_UserAgent-Features_Wurfl.xml

@@ -127,7 +127,7 @@
         <title>Available Methods</title>
 
         <variablelist>
-            <varlistentry id="zend.http.user-agent-features.methods.get-from-request">
+            <varlistentry id="zend.http.user-agent-features-wurfl.methods.get-from-request">
                 <term>
                     <methodsynopsis>
                         <methodname>getFromRequest</methodname>