fixup! apachedex: fix argument parsing

keep consistency with escaping rules regarding \

Using shlex escapes \, which we don't want here.
Status Job ID Name Coverage
  External
failed SlapOS.Eggs.UnitTest-Jerome.Python2

00:13:38

passed SlapOS.Eggs.UnitTest-Jerome.Python3

00:14:54

passed SlapOS.Eggs.UnitTest-Jerome.Python2

00:15:11

passed SlapOS.Eggs.UnitTest-Jerome.Python2

00:17:44

failed SlapOS.Eggs.UnitTest-Jerome.Python2

00:16:14

passed SlapOS.Eggs.UnitTest-Jerome.Python2

00:18:21

passed SlapOS.Eggs.UnitTest-Jerome.Python2

00:18:04

passed SlapOS.Eggs.UnitTest-Jerome.Python3

00:19:52

passed SlapOS.Eggs.UnitTest-Jerome.Python3

00:13:55

passed SlapOS.Eggs.UnitTest-Jerome.Python3

00:18:38

passed SlapOS.Eggs.UnitTest-Jerome.Python3

00:14:28

passed SlapOS.Eggs.UnitTest-Jerome.Python3

00:40:36