LU-8966 tests: rename sanity 39, 43, 44, 241 tests

LU-8966 tests: rename sanity 39, 43, 44, 241 tests

The following tests are renamed to be run separately
from other tests in these groups:
test_39() to test_39a()
test_43() to test_43A()
test_44() to test_44A()
test_241() to test_241a()

Test-Parameters: trivial testlist=sanity
Signed-off-by: Elena Gryaznova <elena.gryaznova@seagate.com>
Change-Id: I7b841da0dc2d307e3174dddccc033c8dd37c27fd
Reviewed-on: https://review.whamcloud.com/24485
Reviewed-by: James Nunez <james.a.nunez@intel.com>
Reviewed-by: Jian Yu <jian.yu@intel.com>
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>