Fixed CHANGES.txt name typo

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355190 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -100,7 +100,7 @@ Trunk (unreleased changes)
     HDFS-3571. Allow EditLogFileInputStream to read from a remote URL (todd)
 
     HDFS-3510.  Editlog pre-allocation is performed prior to writing edits
-    to avoid partial edits case disk out of space.(Collin McCabe via suresh)
+    to avoid partial edits case disk out of space.(Colin McCabe via suresh)
 
   OPTIMIZATIONS