HADOOP-5520. Fix a typo in disk quota help message. (Ravi Phulari via szetszwo)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/core/branches/branch-0.20@756848 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -785,6 +785,9 @@ Release 0.20.0 - Unreleased
     HADOOP-5320. Add a close() in TestMapReduceLocal.  (Jothi Padmanabhan
     via szetszwo)
 
+    HADOOP-5520. Fix a typo in disk quota help message.  (Ravi Phulari
+    via szetszwo)
+
 Release 0.19.2 - Unreleased
 
   BUG FIXES

src/hdfs/org/apache/hadoop/hdfs/tools/DFSAdmin.java

@@ -196,7 +196,7 @@ public class DFSAdmin extends FsShell {
     private static final String USAGE =
       "-"+NAME+" <quota> <dirname>...<dirname>";
     private static final String DESCRIPTION = USAGE + ": " +
-      "Set the dik space quota <quota> for each directory <dirName>.\n" + 
+      "Set the disk space quota <quota> for each directory <dirName>.\n" + 
       "\t\tThe directory quota is a long integer that puts a hard limit\n" +
       "\t\ton the number of names in the directory tree.\n" +
       "\t\tQuota can also be speciefied with a binary prefix for terabytes,\n" +