Nitpick plugin/manager.go: use loop to create directories
Nitpick plugin/manager.go: use loop to create directories

Instead of duplicating the same if condition per plugin manager directory,
use one if condition and a for-loop.

Signed-off-by: Boaz Shuster <dcfbdecb7964372c22343bdfc0ea59b1d969bfd5@gmail.com>

allencloud/docker,justincormack/docker,x1022as/docker,gnailuy/docker,Mokolea/docker,docker/docker,flavio/docker,SvenDowideit/docker,madhanrm/docker,mixja/docker,dims/docker,vdemeester/docker,laijs/docker,yosifkit/docker,YuPengZTE/docker,tonistiigi/docker,paralin/docker,ibuildthecloud/docker,konstruktoid/docker-upstream,whuwxl/docker,allencloud/docker,jimjag/docker,rremer/moby,johnstep/moby-moby,paralin/docker,tmp6154/docker,bearstech/moby,thaJeztah/docker,miminar/docker,nalind/docker,yummypeng/docker,moul/docker,unclejack/docker,jameszhan/docker,jimjag/docker,tophj-ibm/moby,shishir-a412ed/docker,ibuildthecloud/docker,SvenDowideit/docker,AkihiroSuda/docker,crosbymichael/docker,rancher/docker,estesp/docker,tophj-ibm/moby,konstruktoid/docker-1,nawawi/docker,pradipd/moby,cpuguy83/docker,estesp/docker,kojiromike/docker,Ramzec/docker,mahak/docker,maxamillion/docker,gnailuy/docker,dmcgowan/docker,jwhonce/docker,crosbymichael/docker,dmcgowan/docker,mikebrow/docker,rremer/moby,ibuildthecloud/docker,mahak/docker,thaJeztah/docker,laijs/moby,flavio/docker,crosbymichael/docker,docker/docker,shishir-a412ed/docker,shishir-a412ed/docker,rancher/docker,PatrickLang/moby,rhatdan/docker,PatrickLang/moby,docker/docker,moby/moby,rhatdan/docker,laijs/moby,Mokolea/docker,mikebrow/docker,trebonian/docker,tophj-ibm/moby,tophj-ibm/docker,jwhonce/docker,AkihiroSuda/docker,jvanz/docker,ripcurld0/moby,noironetworks/docker,cyphar/docker,moby/moby,johnstep/moby-moby,trebonian/docker,x1022as/docker,yongtang/docker,tophj-ibm/docker,rremer/moby,moul/docker,paralin/docker,moby/moby,pradipd/moby,johnstep/moby-moby,duglin/docker,Ramzec/docker,KingEmet/docker,kojiromike/docker,KarthikNayak/docker,PatrickLang/moby,jlhawn/docker,nalind/docker,tmp6154/docker,YuPengZTE/docker,scotttlin/docker,cpuguy83/docker,cpuguy83/docker,yosifkit/docker,vdemeester/docker,bearstech/moby,KarthikNayak/docker,madhanrm/docker,tonistiigi/docker,miminar/docker,jimjag/docker,laijs/docker,srust/docker,rancher/docker,trebonian/docker,unclejack/docker,yosifkit/docker,kolyshkin/moby,whuwxl/docker,ibuildthecloud/docker,Ramzec/docker,ndeloof/docker,gnailuy/docker,konstruktoid/docker-1,djs55/docker,rhatdan/docker,allencloud/docker,flavio/docker,unclejack/docker,YuPengZTE/docker,jameszhan/docker,scotttlin/docker,jthelin/docker,jimjag/docker,cyphar/docker,gnailuy/docker,AkihiroSuda/docker,nalind/docker,mixja/docker,jvanz/docker,mikebrow/docker,yongtang/docker,jthelin/docker,whuwxl/docker,noironetworks/docker,jameszhan/docker,moby/moby,kojiromike/docker,maxamillion/docker,trebonian/docker,ndeloof/docker,noironetworks/docker,srust/docker,KarthikNayak/docker,x1022as/docker,jvanz/docker,konstruktoid/docker-1,tonistiigi/docker,nawawi/docker,ndeloof/docker,konstruktoid/docker-upstream,tophj-ibm/docker,Ramzec/docker,bearstech/moby,scotttlin/docker,SvenDowideit/docker,madhanrm/docker,dims/docker,bearstech/moby,yummypeng/docker,miminar/docker,vdemeester/docker,srust/docker,Mokolea/docker,mixja/docker,moul/docker,dmcgowan/docker,kolyshkin/moby,paralin/docker,jlhawn/docker,nawawi/docker,konstruktoid/docker-upstream,dims/docker,ripcurld0/moby,thaJeztah/docker,jwhonce/docker,laijs/docker,tmp6154/docker,duglin/docker,pradipd/moby,dccurtis/docker,yongtang/docker,kolyshkin/docker,KingEmet/docker,nawawi/docker,laijs/moby,djs55/docker,dccurtis/docker,ibuildthecloud/docker,mahak/docker,cyphar/docker,estesp/docker,mahak/docker,yosifkit/docker,dccurtis/docker,KingEmet/docker,jlhawn/docker,djs55/docker,nalind/docker,AkihiroSuda/docker,justincormack/docker,moul/docker,konstruktoid/docker-upstream,duglin/docker,maxamillion/docker,kolyshkin/docker,yummypeng/docker,cpuguy83/docker,kolyshkin/moby,ripcurld0/moby,Mokolea/docker,flavio/docker,thaJeztah/docker,justincormack/docker