Use default cors methods

Author: oliemansm

graphql-spring-boot-autoconfigure/src/test/java/graphql/kickstart/spring/web/boot/CorsTest.java

@@ -26,7 +26,7 @@
 @ExtendWith(SpringExtension.class)
 @AutoConfigureMockMvc
 @ImportAutoConfiguration({JacksonAutoConfiguration.class, GraphQLWebAutoConfiguration.class})
-@SpringBootTest(properties = {"debug=true", "graphql.servlet.mapping=/graphql", "graphql.servlet.cors.allowed-origins=https://trusted.com", "graphql.servlet.cors.allowed-methods=GET,HEAD,POST"})
+@SpringBootTest(properties = {"debug=true", "graphql.servlet.mapping=/graphql", "graphql.servlet.cors.allowed-origins=https://trusted.com"})
 class CorsTest {
 
   @Autowired