Remove unnecessary container.WithName in kill test
Remove unnecessary container.WithName in kill test

This fix removes several unnecessary `container.WithName`
usage in docker kill integration test.

Signed-off-by: Yong Tang <765086fe2e0c1f980161f127fec596800f327f62@outlook.com>

bearstech/moby,jameszhan/docker,KarthikNayak/docker,noironetworks/docker,AkihiroSuda/docker,konstruktoid/docker-upstream,bearstech/moby,laijs/moby,duglin/docker,yongtang/docker,yosifkit/docker,kolyshkin/docker,nawawi/docker,jimjag/docker,yosifkit/docker,jameszhan/docker,justincormack/docker,kojiromike/docker,dccurtis/docker,jameszhan/docker,thaJeztah/docker,jthelin/docker,konstruktoid/docker-upstream,justincormack/docker,laijs/docker,AkihiroSuda/docker,konstruktoid/docker-1,jimjag/docker,jimjag/docker,docker/docker,laijs/moby,dmcgowan/docker,bearstech/moby,yosifkit/docker,jlhawn/docker,duglin/docker,jwhonce/docker,thaJeztah/docker,gnailuy/docker,jwhonce/docker,mahak/docker,unclejack/docker,KarthikNayak/docker,crosbymichael/docker,ibuildthecloud/docker,bearstech/moby,flavio/docker,rremer/moby,jimjag/docker,trebonian/docker,jthelin/docker,tonistiigi/docker,moby/moby,moul/docker,Mokolea/docker,nalind/docker,tmp6154/docker,kolyshkin/docker,kojiromike/docker,tmp6154/docker,ibuildthecloud/docker,docker/docker,tophj-ibm/moby,rancher/docker,x1022as/docker,rancher/docker,docker/docker,rremer/moby,vdemeester/docker,dims/docker,nalind/docker,moul/docker,YuPengZTE/docker,ibuildthecloud/docker,johnstep/moby-moby,johnstep/moby-moby,tophj-ibm/docker,dccurtis/docker,dccurtis/docker,unclejack/docker,pradipd/moby,crosbymichael/docker,paralin/docker,x1022as/docker,noironetworks/docker,mikebrow/docker,noironetworks/docker,dims/docker,mahak/docker,nalind/docker,jvanz/docker,SvenDowideit/docker,konstruktoid/docker-1,paralin/docker,dmcgowan/docker,moby/moby,vdemeester/docker,tmp6154/docker,Mokolea/docker,jwhonce/docker,paralin/docker,maxamillion/docker,yongtang/docker,trebonian/docker,allencloud/docker,moby/moby,unclejack/docker,Ramzec/docker,jvanz/docker,estesp/docker,estesp/docker,moul/docker,jlhawn/docker,kolyshkin/moby,gnailuy/docker,scotttlin/docker,trebonian/docker,tophj-ibm/moby,AkihiroSuda/docker,laijs/docker,allencloud/docker,SvenDowideit/docker,djs55/docker,mahak/docker,estesp/docker,vdemeester/docker,AkihiroSuda/docker,konstruktoid/docker-1,tophj-ibm/moby,rancher/docker,YuPengZTE/docker,KarthikNayak/docker,kojiromike/docker,kolyshkin/moby,cpuguy83/docker,scotttlin/docker,cpuguy83/docker,cpuguy83/docker,dmcgowan/docker,jlhawn/docker,moul/docker,nawawi/docker,crosbymichael/docker,SvenDowideit/docker,cpuguy83/docker,yongtang/docker,Ramzec/docker,gnailuy/docker,laijs/docker,tonistiigi/docker,scotttlin/docker,flavio/docker,pradipd/moby,flavio/docker,duglin/docker,ibuildthecloud/docker,mikebrow/docker,allencloud/docker,rremer/moby,laijs/moby,nalind/docker,moby/moby,nawawi/docker,maxamillion/docker,djs55/docker,konstruktoid/docker-upstream,Mokolea/docker,ibuildthecloud/docker,jvanz/docker,thaJeztah/docker,thaJeztah/docker,gnailuy/docker,konstruktoid/docker-upstream,Mokolea/docker,trebonian/docker,justincormack/docker,tonistiigi/docker,johnstep/moby-moby,YuPengZTE/docker,maxamillion/docker,Ramzec/docker,nawawi/docker,Ramzec/docker,djs55/docker,mikebrow/docker,flavio/docker,tophj-ibm/docker,yosifkit/docker,paralin/docker,dims/docker,x1022as/docker,pradipd/moby,mahak/docker,tophj-ibm/docker,kolyshkin/moby