update DualModeConnect_BeginAccept_Helper (dotnet/corefx#41726)

Commit migrated from https://github.com/dotnet/corefx/commit/a68ae7ac2a4184a8738569bea177ee8e9f28be3d

diff --git a/src/libraries/System.Net.Sockets/tests/FunctionalTests/DualModeSocketTest.cs b/src/libraries/System.Net.Sockets/tests/FunctionalTests/DualModeSocketTest.cs
index 009c865..d6e980d 100644 (file)
--- a/src/libraries/System.Net.Sockets/tests/FunctionalTests/DualModeSocketTest.cs
+++ b/src/libraries/System.Net.Sockets/tests/FunctionalTests/DualModeSocketTest.cs
@@ -861,7 +861,6 @@ namespace System.Net.Sockets.Tests
                     {
                         Assert.Equal(connectTo.MapToIPv6(), ((IPEndPoint)clientSocket.LocalEndPoint).Address);
                     }
-                    Assert.Equal(connectTo.MapToIPv6(), ((IPEndPoint)clientSocket.LocalEndPoint).Address);
                 }
                 catch (ObjectDisposedException) { }
                 catch (SocketException) { }