zdtm: fix adding test cases to the list
zdtm: fix adding test cases to the list

bash returned the error : No such file or directory
and doesn't add three test cases to the list.

Signed-off-by: Andrey Vagin <74c05afa918858348d6db8037d82fa8124870113@openvz.org>
Signed-off-by: Pavel Emelyanov <c9a32589e048e044184536f7ac71ef92fe82df3e@parallels.com>

ldu4/criu,LK4D4/criu,KKoukiou/criu-remote,AuthenticEshkinKot/criu,wtf42/criu,wtf42/criu,sdgdsffdsfff/criu,wtf42/criu,ldu4/criu,wtf42/criu,kawamuray/criu,biddyweb/criu,marcosnils/criu,KKoukiou/criu-remote,tych0/criu,tych0/criu,LK4D4/criu,efiop/criu,efiop/criu,tych0/criu,svloyso/criu,LK4D4/criu,LK4D4/criu,ldu4/criu,gonkulator/criu,gablg1/criu,KKoukiou/criu-remote,efiop/criu,eabatalov/criu,efiop/criu,rentzsch/criu,LK4D4/criu,gonkulator/criu,svloyso/criu,marcosnils/criu,gablg1/criu,biddyweb/criu,efiop/criu,fbocharov/criu,gonkulator/criu,svloyso/criu,gablg1/criu,KKoukiou/criu-remote,rentzsch/criu,ldu4/criu,AuthenticEshkinKot/criu,marcosnils/criu,rentzsch/criu,tych0/criu,fbocharov/criu,kawamuray/criu,fbocharov/criu,eabatalov/criu,wtf42/criu,fbocharov/criu,rentzsch/criu,svloyso/criu,tych0/criu,kawamuray/criu,gablg1/criu,sdgdsffdsfff/criu,AuthenticEshkinKot/criu,gonkulator/criu,kawamuray/criu,biddyweb/criu,rentzsch/criu,sdgdsffdsfff/criu,KKoukiou/criu-remote,AuthenticEshkinKot/criu,eabatalov/criu,svloyso/criu,gonkulator/criu,gonkulator/criu,LK4D4/criu,biddyweb/criu,efiop/criu,eabatalov/criu,tych0/criu,AuthenticEshkinKot/criu,kawamuray/criu,biddyweb/criu,marcosnils/criu,svloyso/criu,sdgdsffdsfff/criu,biddyweb/criu,AuthenticEshkinKot/criu,fbocharov/criu,KKoukiou/criu-remote,marcosnils/criu,gablg1/criu,sdgdsffdsfff/criu,ldu4/criu,eabatalov/criu,kawamuray/criu,fbocharov/criu,sdgdsffdsfff/criu,gablg1/criu,wtf42/criu,marcosnils/criu,rentzsch/criu,eabatalov/criu,ldu4/criu