fix import

Author: zhengchenyu

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/NumberReplicasStriped.java

@@ -17,7 +17,7 @@
  */
 package org.apache.hadoop.hdfs.server.blockmanagement;
 
-import com.google.common.base.Objects;
+import org.apache.hadoop.thirdparty.com.google.common.base.Objects;
 
 import java.util.concurrent.ThreadLocalRandom;