CMIS-497: Fixed DotCMIS extension serialization

git-svn-id: https://svn.apache.org/repos/asf/chemistry/dotcmis/trunk@1239258 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/DotCMIS/binding/converter.cs b/DotCMIS/binding/converter.cs
index 719c77d..9ba54f2 100644
--- a/DotCMIS/binding/converter.cs
+++ b/DotCMIS/binding/converter.cs
@@ -1866,7 +1866,7 @@
 

             if (element.Value != null)

             {

-                result.Value = element.Value;

+                result.InnerText = element.Value;

             }

             else if (element.Children != null)

             {