fixed line break

Author: Xing Lin

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/ViewFileSystem.java

@@ -1274,9 +1274,9 @@ public Collection<FileStatus> getTrashRoots(boolean allUsers) {
         } else {
           FileStatus[] mountPointTrashRoots = listStatus(trashRoot);
           for (FileStatus trash : mountPointTrashRoots) {
-            // Remove the mountPoint to get the targetFS path and use
+            // Remove the mountPoint to get the targetFsTrash path
             String targetFsTrash = trash.getPath().toUri().getPath()
-                .substring(mountPoint.src.length());
+                                        .substring(mountPoint.src.length());
 
             // Use getFileStatus to get the full path.
             // Do not use targetFS.makeQualified(new Path(targetFsTrash)).