contrib: remove docker-machine-install-bundle.sh
contrib: remove docker-machine-install-bundle.sh

Docker Machine is deprecated now

Signed-off-by: Akihiro Suda <10ddef0dea2a66ab193b07198faa879adcb213d8@hco.ntt.co.jp>

gnailuy/docker,moby/moby,gnailuy/docker,AkihiroSuda/docker,vdemeester/docker,jimjag/docker,nawawi/docker,jthelin/docker,justincormack/docker,ibuildthecloud/docker,nalind/docker,paralin/docker,nalind/docker,moul/docker,dims/docker,moby/moby,trebonian/docker,kojiromike/docker,justincormack/docker,moul/docker,docker/docker,mahak/docker,djs55/docker,jimjag/docker,Ramzec/docker,mahak/docker,moul/docker,jimjag/docker,konstruktoid/docker-upstream,konstruktoid/docker-1,trebonian/docker,nawawi/docker,kojiromike/docker,bearstech/moby,jameszhan/docker,bearstech/moby,paralin/docker,kojiromike/docker,jimjag/docker,bearstech/moby,jthelin/docker,trebonian/docker,moul/docker,Mokolea/docker,ibuildthecloud/docker,flavio/docker,Ramzec/docker,konstruktoid/docker-1,AkihiroSuda/docker,vdemeester/docker,konstruktoid/docker-1,cpuguy83/docker,yosifkit/docker,dims/docker,thaJeztah/docker,docker/docker,Ramzec/docker,nawawi/docker,konstruktoid/docker-upstream,nalind/docker,dims/docker,docker/docker,moby/moby,Mokolea/docker,estesp/docker,moby/moby,yosifkit/docker,AkihiroSuda/docker,ibuildthecloud/docker,jameszhan/docker,AkihiroSuda/docker,Mokolea/docker,estesp/docker,nawawi/docker,estesp/docker,thaJeztah/docker,mahak/docker,mahak/docker,ibuildthecloud/docker,flavio/docker,justincormack/docker,Ramzec/docker,cpuguy83/docker,ibuildthecloud/docker,konstruktoid/docker-upstream,thaJeztah/docker,nalind/docker,paralin/docker,yosifkit/docker,gnailuy/docker,gnailuy/docker,paralin/docker,yosifkit/docker,konstruktoid/docker-upstream,djs55/docker,vdemeester/docker,bearstech/moby,Mokolea/docker,jameszhan/docker,thaJeztah/docker,djs55/docker,flavio/docker,cpuguy83/docker,trebonian/docker,flavio/docker,cpuguy83/docker