HBASE-2494 Does not apply new.name parameter to CopyTable

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@939562 13f79535-47bb-0310-9956-ffa450edef68

core/src/main/java/org/apache/hadoop/hbase/mapreduce/CopyTable.java

@@ -154,7 +154,7 @@ public class CopyTable {
         }
 
         final String newNameArgKey = "--new.name=";
-        if (cmd.startsWith(rsClassArgKey)) {
+        if (cmd.startsWith(newNameArgKey)) {
           newTableName = cmd.substring(newNameArgKey.length());
           continue;
         }