LU-841 tests: sanity.sh 27q does not create a testing directory

LU-841 tests: sanity.sh 27q does not create a testing directory

sanity.sh 27q does not create a testing directory which causes
ENOENT errors from "ONLY=27q bash sanity.sh"
Signed-off-by: Minh Diep <mdiep@whamcloud.com>
Change-Id: Ied574286fe8ee9c1859da05cc7737fb325c5ef28
Reviewed-on: http://review.whamcloud.com/1807
Tested-by: Hudson
Reviewed-by: Yu Jian <yujian@whamcloud.com>
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Wei Liu <sarah@whamcloud.com>
Reviewed-by: Johann Lombardi <johann@whamcloud.com>