Updated comment on enum System.Net.HttpStatusCode

Author: abatishchev

xml/System.Net/HttpStatusCode.xml

@@ -50,7 +50,7 @@
     <BaseTypeName>System.Enum</BaseTypeName>
   </Base>
   <Docs>
-    <summary>Contains the values of status codes defined for HTTP defined in RFC 2616 for HTTP 1.1.</summary>
+    <summary>Contains the values of HTTPO status codes as defined by RFC 7231, section 6.</summary>
     <remarks>To be added.</remarks>
   </Docs>
   <Members>