More clean filter for container names in bashcompl
More clean filter for container names in bashcompl

Signed-off-by: Aleksei Arsenev <bf3e54e5ec805d1121282aaafa5abff7c9b75bc4@yandex-team.ru>

stgraber/lxd,hallyn/lxd,jsavikko/lxd,Skarlso/lxd,atxwebs/lxd,lxc/lxd,Skarlso/lxd,pcdummy/lxd,hallyn/lxd,atxwebs/lxd,pcdummy/lxd,hallyn/lxd,chrisglass/lxd,georghopp/lxd,chrisglass/lxd,stgraber/lxd,jsavikko/lxd,stgraber/lxd,techtonik/lxd,lxc/lxd,lxc/lxd,stgraber/lxd,stgraber/lxd,georghopp/lxd,techtonik/lxd,atxwebs/lxd,lxc/lxd,erikmack/lxd,erikmack/lxd,lxc/lxd,mjeanson/lxd,mjeanson/lxd,lxc/lxd,mjeanson/lxd,hallyn/lxd,lxc/lxd,hallyn/lxd,atxwebs/lxd,jsavikko/lxd,pcdummy/lxd,techtonik/lxd,Skarlso/lxd,stgraber/lxd,erikmack/lxd,chrisglass/lxd,georghopp/lxd,hallyn/lxd,stgraber/lxd,Skarlso/lxd