Fixed unintentended whitespace changes..

Author: bshashikant

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/snapshot/SnapshotManager.java

@@ -66,7 +66,6 @@
 import org.apache.hadoop.metrics2.util.MBeans;
 
 import org.apache.hadoop.thirdparty.com.google.common.base.Preconditions;
-import org.apache.hadoop.util.Time;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestOrderedSnapshotDeletionGc.java

@@ -140,8 +140,8 @@ public void testSingleDir() throws Exception {
 
     waitForGc(Arrays.asList(s1pathNew, s2pathNew), hdfs);
     // total no of edit log records created for delete snapshot will be equal
-    // to sum of no of user deleted distinct snapshots
-    // and no of snapshots gc'ed with snapshotDeletion gc thread
+    // to sum of no of user deleted snapshots and no of snapshots gc'ed with
+    // snapshotDeletion gc thread
     doEditLogValidation(cluster, 5);
   }