test/zdtm.sh cleanup: mark local variables as such
test/zdtm.sh cleanup: mark local variables as such

Signed-off-by: Kir Kolyshkin <c0159612b0ef32139322233232df1a0d189c4b9b@openvz.org>
Signed-off-by: Andrey Vagin <74c05afa918858348d6db8037d82fa8124870113@gmail.com>

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