Remove unnecessary test

Author: Rajeev Vokkarne

device/tests/Microsoft.Azure.Devices.Client.Test/AmqpTransportHandlerTests.cs

@@ -63,13 +63,6 @@ public async Task AmqpTransportHandler_RejectAsync_TokenCancellationRequested()
             await TestOperationCanceledByToken(token => CreateFromConnectionString().RejectAsync(Guid.NewGuid().ToString(), token));
         }
 
-        [TestMethod]
-        [ExpectedException(typeof(InvalidOperationException))]
-        public void AmqpTransportHandler_Constructor_ThrowExceptionIfOnLinkClosedNotProvided()
-        {
-            var amqpTransportHandler = new AmqpTransportHandler(new PipelineContext(), IotHubConnectionString.Parse(DumpyConnectionString), new AmqpTransportSettings(TransportType.Amqp_Tcp_Only), null);
-        }
-
         // Uncomment later once we support throwing exceptions on TransportSettingsChange
         //[TestMethod]
         //[TestCategory("TransportHandlers")]