HADOOP-9473. Typo in FileUtil copy() method. Contributed by Glen Mazza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1467694 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -284,7 +284,7 @@ public class FileUtil {
     // Check if dest is directory
     if (!dstFS.exists(dst)) {
       throw new IOException("`" + dst +"': specified destination directory " +
-                            "doest not exist");
+                            "does not exist");
     } else {
       FileStatus sdst = dstFS.getFileStatus(dst);
       if (!sdst.isDirectory())