Update ServerMvcIntegrationTests.java

Author: ryanjbaxter

spring-cloud-gateway-server-mvc/src/test/java/org/springframework/cloud/gateway/server/mvc/ServerMvcIntegrationTests.java

@@ -1032,7 +1032,6 @@ void logsArtifactDeprecatedWarning(CapturedOutput output) {
 	@SpringBootConfiguration
 	@EnableAutoConfiguration
 	@LoadBalancerClient(name = "httpbin", configuration = TestLoadBalancerConfig.Httpbin.class)
-	protected static class TestConfiguration {
 	@Import(PermitAllSecurityConfiguration.class)
 	protected static class TestConfiguration extends WebMvcConfigurationSupport {