Revert "Added TODO to remove InfoEndpointRebinderConfiguration"

This reverts commit 2266cc9.

Author: Ryan Baxter

spring-cloud-context/src/main/java/org/springframework/cloud/autoconfigure/RefreshEndpointAutoConfiguration.java

@@ -58,8 +58,6 @@
 @AutoConfigureAfter(EndpointAutoConfiguration.class)
 public class RefreshEndpointAutoConfiguration {
 
-	//TODO Remove this class and InfoEndpointRebinderConfiguration once we no longer
-	//need to support Boot 1.3.x
 	@ConditionalOnMissingClass("org.springframework.boot.actuate.info.InfoContributor")
 	protected static class InfoEndpointAutoConfiguration {