HDFS-6810: fix compilation error in TestReplicationPolicy.java.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1615387 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestReplicationPolicy.java

@@ -25,7 +25,7 @@ import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
-import java.io.File;ª
+import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;