Fix go vet issue in daemon/daemon.go
Fix go vet issue in daemon/daemon.go

This fix fixes go vet issue:
```
daemon/daemon.go:273: loop variable id captured by func literal
daemon/daemon.go:280: loop variable id captured by func literal
```

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

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