[2/3] git commit: sonar fixes

[sk...@apache.org]

sonar fixes

Project: http://git-wip-us.apache.org/repos/asf/archiva/repo
Commit: http://git-wip-us.apache.org/repos/asf/archiva/commit/70c6cc2e
Tree: http://git-wip-us.apache.org/repos/asf/archiva/tree/70c6cc2e
Diff: http://git-wip-us.apache.org/repos/asf/archiva/diff/70c6cc2e

Branch: refs/heads/master
Commit: 70c6cc2ee4e01fd32c1c2d617efa00ca3fce2f0d
Parents: 8165523
Author: Eric Barboni <sk...@apache.org>
Authored: Tue Oct 14 21:31:33 2014 +0200
Committer: Eric Barboni <sk...@apache.org>
Committed: Tue Oct 14 21:31:33 2014 +0200

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 .../archiva/repository/metadata/RepositoryMetadataWriter.java       | 1 -
 1 file changed, 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/archiva/blob/70c6cc2e/archiva-modules/archiva-base/archiva-repository-layer/src/main/java/org/apache/archiva/repository/metadata/RepositoryMetadataWriter.java
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diff --git a/archiva-modules/archiva-base/archiva-repository-layer/src/main/java/org/apache/archiva/repository/metadata/RepositoryMetadataWriter.java b/archiva-modules/archiva-base/archiva-repository-layer/src/main/java/org/apache/archiva/repository/metadata/RepositoryMetadataWriter.java
index 0eb06b2..850210e 100644
--- a/archiva-modules/archiva-base/archiva-repository-layer/src/main/java/org/apache/archiva/repository/metadata/RepositoryMetadataWriter.java
+++ b/archiva-modules/archiva-base/archiva-repository-layer/src/main/java/org/apache/archiva/repository/metadata/RepositoryMetadataWriter.java
@@ -34,7 +34,6 @@ import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.Writer;
-import java.nio.file.Files;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.Iterator;