Fix Volumes property definition in ContainerConfig
Fix Volumes property definition in ContainerConfig

Actually the specification was expecting a 'additionalProperties' for the Volumes data, where in fact it's expecting
a map of string pointing to empty object.

Signed-off-by: Joel Wurtz <eb6e07584becc878a73644d8f46c79c9721e1c2b@gmail.com>
tophj-ibm/docker,nalind/docker,KingEmet/docker,estesp/docker,paralin/docker,whuwxl/docker,trebonian/docker,jameszhan/docker,rancher/docker,Mokolea/docker,estesp/docker,laijs/docker,ibuildthecloud/docker,justincormack/docker,scotttlin/docker,gnailuy/docker,jthelin/docker,yosifkit/docker,konstruktoid/docker-upstream,cpuguy83/docker,tonistiigi/docker,jvanz/docker,jlhawn/docker,thaJeztah/docker,rremer/moby,AkihiroSuda/docker,gnailuy/docker,cpuguy83/docker,docker/docker,nalind/docker,x1022as/docker,jvanz/docker,Mokolea/docker,jthelin/docker,kojiromike/docker,tmp6154/docker,flavio/docker,SvenDowideit/docker,allencloud/docker,dmcgowan/docker,KingEmet/docker,nawawi/docker,djs55/docker,ibuildthecloud/docker,yosifkit/docker,SvenDowideit/docker,laijs/moby,moby/moby,jameszhan/docker,bearstech/moby,YuPengZTE/docker,whuwxl/docker,dccurtis/docker,dccurtis/docker,trebonian/docker,thaJeztah/docker,nawawi/docker,justincormack/docker,konstruktoid/docker-1,whuwxl/docker,moul/docker,justincormack/docker,docker/docker,docker/docker,KarthikNayak/docker,yosifkit/docker,laijs/moby,maxamillion/docker,paralin/docker,mahak/docker,tophj-ibm/docker,ibuildthecloud/docker,mahak/docker,laijs/moby,ibuildthecloud/docker,moby/moby,jimjag/docker,jvanz/docker,bearstech/moby,thaJeztah/docker,crosbymichael/docker,tophj-ibm/moby,KarthikNayak/docker,moby/moby,jimjag/docker,mikebrow/docker,tonistiigi/docker,jimjag/docker,johnstep/moby-moby,gnailuy/docker,moul/docker,jlhawn/docker,Ramzec/docker,kolyshkin/docker,johnstep/moby-moby,rancher/docker,crosbymichael/docker,moby/moby,vdemeester/docker,scotttlin/docker,mahak/docker,noironetworks/docker,YuPengZTE/docker,trebonian/docker,paralin/docker,Mokolea/docker,moul/docker,pradipd/moby,pradipd/moby,unclejack/docker,Ramzec/docker,tophj-ibm/docker,laijs/docker,yongtang/docker,rremer/moby,bearstech/moby,flavio/docker,duglin/docker,ibuildthecloud/docker,kolyshkin/moby,laijs/docker,jameszhan/docker,kojiromike/docker,dims/docker,dccurtis/docker,flavio/docker,mahak/docker,nalind/docker,rancher/docker,konstruktoid/docker-1,trebonian/docker,konstruktoid/docker-upstream,dims/docker,djs55/docker,jwhonce/docker,vdemeester/docker,AkihiroSuda/docker,noironetworks/docker,AkihiroSuda/docker,nawawi/docker,gnailuy/docker,cpuguy83/docker,konstruktoid/docker-1,vdemeester/docker,kolyshkin/moby,paralin/docker,thaJeztah/docker,KingEmet/docker,moul/docker,rremer/moby,jwhonce/docker,noironetworks/docker,konstruktoid/docker-upstream,mikebrow/docker,cpuguy83/docker,KarthikNayak/docker,maxamillion/docker,jimjag/docker,johnstep/moby-moby,AkihiroSuda/docker,x1022as/docker,flavio/docker,tophj-ibm/moby,konstruktoid/docker-upstream,kojiromike/docker,yongtang/docker,tmp6154/docker,duglin/docker,tonistiigi/docker,unclejack/docker,Ramzec/docker,estesp/docker,pradipd/moby,tmp6154/docker,mikebrow/docker,nalind/docker,unclejack/docker,kolyshkin/moby,YuPengZTE/docker,dmcgowan/docker,tophj-ibm/moby,SvenDowideit/docker,bearstech/moby,jwhonce/docker,kolyshkin/docker,x1022as/docker,allencloud/docker,jlhawn/docker,dmcgowan/docker,allencloud/docker,nawawi/docker,maxamillion/docker,crosbymichael/docker,yongtang/docker,dims/docker,Mokolea/docker,djs55/docker,scotttlin/docker,yosifkit/docker,Ramzec/docker,duglin/docker