CBLT-42:  fix typos in PKG_NAME and PUT_CMD

Change-Id: Id4b74d11f81f9ae704bd90e088cdd58e04519b6d
Reviewed-on: http://review.couchbase.org/37275
Reviewed-by: Philip Labee <philip@couchbase.com>
Tested-by: Philip Labee <philip@couchbase.com>