clean warnings in core-consumers

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@755245 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/archiva-modules/archiva-base/archiva-consumers/archiva-core-consumers/src/main/java/org/apache/maven/archiva/consumers/core/repository/RepositoryPurgeConsumer.java b/archiva-modules/archiva-base/archiva-consumers/archiva-core-consumers/src/main/java/org/apache/maven/archiva/consumers/core/repository/RepositoryPurgeConsumer.java
index dc189c273b97a6fdec464dde6b78ff6fd98b53d9..c71de5ca22b722dd177d7555861e38f39681a26c 100644 (file)
--- a/archiva-modules/archiva-base/archiva-consumers/archiva-core-consumers/src/main/java/org/apache/maven/archiva/consumers/core/repository/RepositoryPurgeConsumer.java
+++ b/archiva-modules/archiva-base/archiva-consumers/archiva-core-consumers/src/main/java/org/apache/maven/archiva/consumers/core/repository/RepositoryPurgeConsumer.java
@@ -20,6 +20,7 @@ package org.apache.maven.archiva.consumers.core.repository;
  */
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 
@@ -41,8 +42,6 @@ import org.codehaus.plexus.personality.plexus.lifecycle.phase.InitializationExce
 import org.codehaus.plexus.registry.Registry;
 import org.codehaus.plexus.registry.RegistryListener;
 
-import edu.emory.mathcs.backport.java.util.Collections;
-
 /**
  * Consumer for removing old snapshots in the repository based on the criteria
  * specified by the user.