LU-3434 scripts: check for mdsfilesystemtype= option

LU-3434 scripts: check for mdsfilesystemtype= option

Check if the Test-Parameters line is using the old mdsfilesystemtype=
option and ask for it to be removed.  The mdtfilesystemtype= option
should be used instead.

Test-Parameters: trivial
Signed-off-by: Andreas Dilger <andreas.dilger@intel.com>
Change-Id: I52765fd94f4dec896593c86763737fa64f3ebbe5
Reviewed-on: https://review.whamcloud.com/25804
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Charlie Olmstead <charlie.olmstead@intel.com>
Reviewed-by: James Nunez <james.a.nunez@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>