fix Endpoint ID 'service-registry' contains invalid characters, please migrate to a valid format (#701)

spring-cloud-commons/src/main/java/org/springframework/cloud/client/serviceregistry/endpoint/ServiceRegistryEndpoint.java

@@ -31,7 +31,7 @@ import org.springframework.util.Assert;
  * @author Spencer Gibb
  */
 @SuppressWarnings("unchecked")
-@Endpoint(id = "service-registry")
+@Endpoint(id = "serviceregistry")
 public class ServiceRegistryEndpoint {
 
 	private final ServiceRegistry serviceRegistry;

spring-cloud-commons/src/test/java/org/springframework/cloud/client/serviceregistry/endpoint/ServiceRegistryEndpointTests.java

@@ -71,14 +71,14 @@ public class ServiceRegistryEndpointTests {
 
 	@Test
 	public void testGet() throws Exception {
-		this.mvc.perform(get(BASE_PATH + "/service-registry")).andExpect(status().isOk())
+		this.mvc.perform(get(BASE_PATH + "/serviceregistry")).andExpect(status().isOk())
 				.andExpect(content().string(containsString(MYSTATUS)));
 	}
 
 	@Test
 	public void testPost() throws Exception {
 		Map<String, String> status = Collections.singletonMap("status", UPDATED_STATUS);
-		this.mvc.perform(post(BASE_PATH + "/service-registry")
+		this.mvc.perform(post(BASE_PATH + "/serviceregistry")
 				.content(new ObjectMapper().writeValueAsString(status))
 				.contentType(MediaType.APPLICATION_JSON)).andExpect(status().isOk());
 		then(this.serviceRegistry.getUpdatedStatus().get()).isEqualTo(UPDATED_STATUS);