[DOCUMENTATION] English: fix compilation error

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@20657 44c647ce-9c0f-0410-b52a-842ac1e357ba

documentation/manual/en/module_specs/Zend_Service_WindowsAzure.xml

@@ -43,7 +43,7 @@
 
         <para>
             The first case requires you to install the <ulink
-                url="http://www.microsoft.com/downloads/details.aspx?FamilyID=6967ff37-813e-47c7-b987-889124b43abd&displaylang=en">Windows
+                url="http://www.microsoft.com/downloads/details.aspx?FamilyID=6967ff37-813e-47c7-b987-889124b43abd&amp;displaylang=en">Windows
                 Azure SDK</ulink> on your development machine.  It is currently only available for
             Windows environments; progress is being made on a Java-based version of the SDK which
             can run on any platform.