LU-1193 tests: test script fixes for incompatibility

LU-1193 tests: test script fixes for incompatibility

test script incompatibility when running server as
2.1 and client as 2.2

 - conf-sanity: 61
 - recovery-small: 100, 101, 102, 103, 104, 105
 - santiy: 133a, 133d, 160, 225a, 225b

Signed-off-by: yang sheng <ys@whamcloud.com>
Change-Id: I97dea88cdebb2f229aa6d2852a653619145e59a2
Reviewed-on: http://review.whamcloud.com/2441
Reviewed-by: Yu Jian <yujian@whamcloud.com>
Reviewed-by: Wei Liu <sarah@whamcloud.com>
Tested-by: Hudson
Tested-by: Maloo <whamcloud.maloo@gmail.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>