HDFS-16230. Remove irrelevant trim() call in TestStorageRestore. (#3455). Contributed by Thomas Leplus.

Author: thomasleplus

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

@@ -294,7 +294,6 @@ public void testDfsAdminCmd() throws Exception {
  restore = fsi.getStorage().getRestoreFailedStorage();
  assertTrue("After check call restore is " + restore, restore);
  String commandOutput = cmdResult.getCommandOutput();
- commandOutput.trim();
  assertTrue(commandOutput.contains("restoreFailedStorage is set to true"));