ACCUMULO-2988 fix warnings

Project: http://git-wip-us.apache.org/repos/asf/accumulo/repo
Commit: http://git-wip-us.apache.org/repos/asf/accumulo/commit/62f96689
Tree: http://git-wip-us.apache.org/repos/asf/accumulo/tree/62f96689
Diff: http://git-wip-us.apache.org/repos/asf/accumulo/diff/62f96689

Branch: refs/heads/master
Commit: 62f96689c04b26cd2e2fd26a9ae292062865ee4c
Parents: 2335993
Author: Eric C. Newton <eric.new...@gmail.com>
Authored: Mon Aug 4 13:47:47 2014 -0400
Committer: Eric C. Newton <eric.new...@gmail.com>
Committed: Mon Aug 4 13:47:47 2014 -0400

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 .../java/org/apache/accumulo/server/util/MetadataTableUtil.java     | 1 -
 1 file changed, 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/accumulo/blob/62f96689/server/base/src/main/java/org/apache/accumulo/server/util/MetadataTableUtil.java
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diff --git 
a/server/base/src/main/java/org/apache/accumulo/server/util/MetadataTableUtil.java
 
b/server/base/src/main/java/org/apache/accumulo/server/util/MetadataTableUtil.java
index c49ccda..5a7edd0 100644
--- 
a/server/base/src/main/java/org/apache/accumulo/server/util/MetadataTableUtil.java
+++ 
b/server/base/src/main/java/org/apache/accumulo/server/util/MetadataTableUtil.java
@@ -19,7 +19,6 @@ package org.apache.accumulo.server.util;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.HashMap;

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