Polish

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/MetricFilterAutoConfiguration.java

 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -46,7 +46,7 @@ import org.springframework.web.servlet.HandlerMapping;
 @ConditionalOnClass({ Servlet.class, ServletRegistration.class,
 		OncePerRequestFilter.class, HandlerMapping.class })
 @AutoConfigureAfter(MetricRepositoryAutoConfiguration.class)
-@ConditionalOnProperty(name = "endpoints.metrics.filter.enabled", matchIfMissing = true)
+@ConditionalOnProperty(prefix = "endpoints.metrics.filter", name="enabled", matchIfMissing = true)
 @EnableConfigurationProperties({ MetricFilterProperties.class })
 public class MetricFilterAutoConfiguration {