[WCF] fix mobile builds. Mono.Xml.XPath is gone.

diff --git a/mcs/class/System.ServiceModel/System.ServiceModel.Channels/Message.cs b/mcs/class/System.ServiceModel/System.ServiceModel.Channels/Message.cs
index 92caf27498e852338bb13d1a3239dd5b3b1c92c9..ec14a780bb07007b121c0f48379eca8420092253 100644 (file)
--- a/mcs/class/System.ServiceModel/System.ServiceModel.Channels/Message.cs
+++ b/mcs/class/System.ServiceModel/System.ServiceModel.Channels/Message.cs
@@ -31,7 +31,6 @@ using System.IO;
 using System.Runtime.Serialization;
 using System.Xml;
 using System.Xml.Schema;
-using Mono.Xml.XPath;
 
 namespace System.ServiceModel.Channels
 {