hbase-8183.  performance.xml.  Fixed typo introduced in hbase-8180.
hbase-8183.  performance.xml.  Fixed typo introduced in hbase-8180.

git-svn-id: 949c06ec81f1cb709fd2be51dd530a930344d7b3@1459945 13f79535-47bb-0310-9956-ffa450edef68

francisliu/hbase_namespace,francisliu/hbase_namespace,francisliu/hbase_namespace,francisliu/hbase_namespace,francisliu/hbase_namespace,francisliu/hbase_namespace,francisliu/hbase_namespace,francisliu/hbase_namespace,francisliu/hbase_namespace