Fix build errors

Author: raman-m

test/Ocelot.AcceptanceTests/CustomMiddlewareTests.cs

@@ -255,7 +255,7 @@ public void Should_call_after_authorization_middleware()
                 },
             };
 
-            var port = RandomPortFinder.GetRandomPort();
+            var port = PortFinder.GetRandomPort();
 
             var fileConfiguration = new FileConfiguration
             {
@@ -280,7 +280,7 @@ public void Should_call_after_authorization_middleware()
             };
 
             this.Given(x => x.GivenThereIsAServiceRunningOn($"http://localhost:{port}", 200, ""))
-                .And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
+                .And(x => _steps.GivenThereIsAConfiguration(fileConfiguration))
                 .And(x => _steps.GivenOcelotIsRunning(configuration))
                 .When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
                 .Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))
@@ -391,7 +391,7 @@ public void Should_call_after_http_authentication_middleware()
                 },
             };
 
-            var port = RandomPortFinder.GetRandomPort();
+            var port = PortFinder.GetRandomPort();
 
             var fileConfiguration = new FileConfiguration
             {
@@ -416,7 +416,7 @@ public void Should_call_after_http_authentication_middleware()
             };
 
             this.Given(x => x.GivenThereIsAServiceRunningOn($"http://localhost:{port}", 200, ""))
-                .And(x => _steps.GivenThereIsAConfiguration(fileConfiguration, _configurationPath))
+                .And(x => _steps.GivenThereIsAConfiguration(fileConfiguration))
                 .And(x => _steps.GivenOcelotIsRunning(configuration))
                 .When(x => _steps.WhenIGetUrlOnTheApiGateway("/"))
                 .Then(x => _steps.ThenTheStatusCodeShouldBe(HttpStatusCode.OK))