common: replace windows file URL backslash with forward slash
common: replace windows file URL backslash with forward slash

/cc @jasonberanek - Just adding this as well because I see this being
common as well.

bensojona/packer,youhong316/packer,BayanGroup/packer,hazelesque/packer,rodm/packer,btd/packer,life360/packer,marklap/packer,danschaffer/packer,sean-/packer,shaunduncan/packer,bhcleek/packer,ephemeralsnow/packer,qur/packer,dayglojesus/packer,noplay/packer,marklap/packer,ricardclau/packer,burnzy/packer,jsternberg/packer,rrva/packer,styro/packer,rk295/packer,paulmey/packer,aneeshusa/packer,dave2/packer,timsutton/packer,paulmey/packer,routelastresort/packer,pieter-lazzaro/packer,jonathankarsh/packer,tb3088/packer,esemplare/packer,boumenot/packer,hazelesque/packer,rodm/packer,pvandervelde/packer,noplay/packer,threatstream/packer,monkeylittleinc/packer,rk295/packer,umang1912/packer,sneal/packer,gildas/packer-hyperv,atlassian/packer,mvanholsteijn/packer,jamesbishopp/packer,pecigonzalo/packer,israelshirk/packer,bradparks/packer__create_vm_for_aws_docker_vagrant_etc,bryson/packer,sobrinho/packer,Sheile/packer,ChrisLundquist/packer,mkuzmin/packer,bryson/packer,sean-/packer,leroux/packer,fnoeding/packer,marc-ta/packer,mansunkuo/packer,monkeylittleinc/packer,legal90/packer,dev-head/packer,fnoeding/packer,henrysher/packer,pearkes/packer,Silver90/packer,qur/packer,orivej/packer,ephemeralsnow/packer,Banno/packer,grubernaut/packer,grange74/packer,zhuzhih2017/packer,youhong316/packer,ricardclau/packer,danschaffer/packer,manicai/packer,dayglojesus/packer,grubernaut/packer,marklap/packer,mayflower/packer,markpeek/packer,jen20/packer,sean-/packer,LinusU/packer,kgrvamsi/packer,AlphaStaxLLC/packer,boumenot/packer,routelastresort/packer,evertrue/packer,uber/packer,jmptrader/packer,arizvisa/packer,dieu/packer,pecigonzalo/packer,cyberhouse/packer,Akasurde/packer,tas50/packer,jmptrader/packer,legal90/packer,tomwilkie/packer,legal90/packer,taliesins/packer,mkuzmin/packer,mansunkuo/packer,aneeshusa/packer,zakuro9715/packer,mgk/packer,ricardclau/packer,KohlsTechnology/packer,pvanbuijtene/packer,sean-/packer,napramirez/packer,mwhooker/packer,sobrinho/packer,feateds/packer,fnoeding/packer,Akasurde/packer,bhcleek/packer,danschaffer/packer,jamesleech/packer,ChrisLundquist/packer,grubernaut/packer,samdunne/packer,ttaylor249/packer,beni55/packer,esemplare/packer,pieter-lazzaro/packer,cyberhouse/packer,bryson/packer,dantran/packer,sean-/packer,napramirez/packer,AlphaStaxLLC/packer,tomwilkie/packer,btd/packer,bensojona/packer,uber/packer,zhuzhih2017/packer,arizvisa/packer,jsoriano/packer,zhuzhih2017/packer,pearkes/packer,tb3088/packer,threatstream/packer,yonglehou/packer,markpeek/packer,yoctocloud/packer,israelshirk/packer,tas50/packer,paulmey/packer,dayglojesus/packer,orivej/packer,pvanbuijtene/packer,sansb/packer,umang1912/packer,mayflower/packer,mitchellh/packer,trumant/packer,jsternberg/packer,esemplare/packer,jmptrader/packer,tb3088/packer,smaato/packer,zakuro9715/packer,yonglehou/packer,hasJackb/packer,monsterzz/packer,jsternberg/packer,tomwilkie/packer,hasJackb/packer,mitchellh/packer,KFishner/packer,beni55/packer,dragon788/packer,jae2/packer,jgkim/packer,routelastresort/packer,mvanholsteijn/packer,DualSpark/packer,taliesins/packer,samdunne/packer,boumenot/packer,DualSpark/packer,LinusU/packer,timsutton/packer,icnocop/packer,napramirez/packer,Cbeck527/packer,zeliff/packer,paulvollmer/packer,KohlsTechnology/packer,jamesleech/packer,p1-nico/packer,threatstream/packer,mefellows/packer,smaato/packer,sean-/packer,gbarberi/packer,visioncritical/packer,aneeshusa/packer,evertrue/packer,taliesins/packer,tb3088/packer,boumenot/packer,uber/packer,icnocop/packer,jean/packer,DualSpark/packer,rickard-von-essen/packer,zhuzhih2017/packer,ldejager/packer,paulmey/packer,atlassian/packer,pieter-lazzaro/packer,icnocop/packer,masbog/packer,danschaffer/packer,orivej/packer,DualSpark/packer,jsoriano/packer,ChrisLundquist/packer,p1-nico/packer,manicai/packer,jen20/packer,yoctocloud/packer,mwhooker/packer,tb3088/packer,marklap/packer,mayflower/packer,atlassian/packer,jamesbishopp/packer,rk295/packer,atlassian/packer,rnaveiras/packer,mgk/packer,grubernaut/packer,trumant/packer,tas50/packer,bryson/packer,jonathankarsh/packer,Silver90/packer,tracyde/packer,jasonchaffee/packer,dragon788/packer,leroux/packer,jsternberg/packer,LinusU/packer,gildas/packer-hyperv,kpettijohn/packer,legal90/packer,mwhooker/packer,ricardclau/packer,Xiol/packer,jen20/packer,jszwedko/packer,hasJackb/packer,LinusU/packer,sansb/packer,stagrlee/packer,zakuro9715/packer,sobrinho/packer,hazelesque/packer,leroux/packer,eranchetz/packer,jamesbishopp/packer,ober/packer,mindjiver/packer,jarl-dk/packer,ttaylor249/packer,jgkim/packer,dave2/packer,sansb/packer,tracyde/packer,vtolstov/packer,rickard-von-essen/packer,ricardclau/packer,yonglehou/packer,jasonchaffee/packer,jonathankarsh/packer,manicai/packer,dayglojesus/packer,esemplare/packer,threatstream/packer,esemplare/packer,jimmythedog/packer,Cbeck527/packer,ephemeralsnow/packer,KFishner/packer,jean/packer,sneal/packer,pvanbuijtene/packer,ldejager/packer,sequenceiq/packer,pvandervelde/packer,p1-nico/packer,feateds/packer,henrysher/packer,smaato/packer,mafrosis/packer,tomwilkie/packer,oliviertremblay/packer,pecigonzalo/packer,oliviertremblay/packer,c22/packer,stagrlee/packer,qur/packer,lantrix/packer,jimmythedog/packer,jsoriano/packer,bryson/packer,markpeek/packer,mitchellh/packer,ldejager/packer,paulmey/packer,rrva/packer,mefellows/packer,Cbeck527/packer,mohae/packer,taliesins/packer,c22/packer,dantran/packer,KFishner/packer,life360/packer,stagrlee/packer,mayflower/packer,pieter-lazzaro/packer,tsmolka/packer,sneal/packer,smaato/packer,jimmythedog/packer,kpettijohn/packer,pearkes/packer,jimmythedog/packer,yoctocloud/packer,tracyde/packer,Sheile/packer,marc-ta/packer,israelshirk/packer,pearkes/packer,pvandervelde/packer,youhong316/packer,ChrisLundquist/packer,avldya/packer,p1-nico/packer,zeliff/packer,quantang/packer,rodm/packer,yonglehou/packer,jen20/packer,tracyde/packer,sequenceiq/packer,vtolstov/packer,oliviertremblay/packer,pvanbuijtene/packer,jae2/packer,routelastresort/packer,jarl-dk/packer,mindjiver/packer,Xiol/packer,higebu/packer,BayanGroup/packer,styro/packer,yoctocloud/packer,ChrisLundquist/packer,tsmolka/packer,dev-head/packer,paulvollmer/packer,ChrisLundquist/packer,sgirones/packer,sequenceiq/packer,mohae/packer,pvandervelde/packer,monsterzz/packer,mansunkuo/packer,styro/packer,leroux/packer,jasonchaffee/packer,mafrosis/packer,ephemeralsnow/packer,c22/packer,jamesleech/packer,pieter-lazzaro/packer,hazelesque/packer,jae2/packer,ldejager/packer,sequenceiq/packer,trumant/packer,monkeylittleinc/packer,jonathankarsh/packer,youhong316/packer,kpettijohn/packer,jen20/packer,rk295/packer,jszwedko/packer,napramirez/packer,monsterzz/packer,KohlsTechnology/packer,routelastresort/packer,jarl-dk/packer,mohae/packer,btd/packer,avldya/packer,Cbeck527/packer,Xiol/packer,lantrix/packer,AlphaStaxLLC/packer,markpeek/packer,noplay/packer,grange74/packer,quantang/packer,rnaveiras/packer,kgrvamsi/packer,gbarberi/packer,dave2/packer,quantang/packer,higebu/packer,Akasurde/packer,jasonchaffee/packer,bhcleek/packer,boumenot/packer,tb3088/packer,noplay/packer,beni55/packer,mindjiver/packer,justincampbell/packer,monkeylittleinc/packer,higebu/packer,grubernaut/packer,gbarberi/packer,hashicorp/packer,burnzy/packer,bensojona/packer,burnzy/packer,Banno/packer,justincampbell/packer,tsmolka/packer,kpettijohn/packer,beni55/packer,trumant/packer,jszwedko/packer,jarl-dk/packer,tas50/packer,dantran/packer,sgirones/packer,zeliff/packer,smaato/packer,Akasurde/packer,masbog/packer,jamesbishopp/packer,visioncritical/packer,visioncritical/packer,pvanbuijtene/packer,mvanholsteijn/packer,cyberhouse/packer,marc-ta/packer,eranchetz/packer,markpeek/packer,mvanholsteijn/packer,gbarberi/packer,marc-ta/packer,bradparks/packer__create_vm_for_aws_docker_vagrant_etc,shaunduncan/packer,youhong316/packer,blairham/packer,dieu/packer,pvandervelde/packer,Sheile/packer,shaunduncan/packer,hasJackb/packer,taliesins/packer,jean/packer,c22/packer,dave2/packer,c22/packer,Silver90/packer,justincampbell/packer,ober/packer,c22/packer,p1-nico/packer,hashicorp/packer,mkuzmin/packer,mohae/packer,tas50/packer,mgk/packer,Sheile/packer,grange74/packer,mansunkuo/packer,rnaveiras/packer,grange74/packer,dantran/packer,oliviertremblay/packer,BayanGroup/packer,visioncritical/packer,quantang/packer,monkeylittleinc/packer,sobrinho/packer,threatstream/packer,dave2/packer,dev-head/packer,rnaveiras/packer,KFishner/packer,samdunne/packer,lantrix/packer,jasonchaffee/packer,dave2/packer,mindjiver/packer,Silver90/packer,grubernaut/packer,samdunne/packer,Cbeck527/packer,paulvollmer/packer,arizvisa/packer,arizvisa/packer,ttaylor249/packer,youhong316/packer,p1-nico/packer,arizvisa/packer,uber/packer,justincampbell/packer,rickard-von-essen/packer,zhuzhih2017/packer,ober/packer,henrysher/packer,bryson/packer,lantrix/packer,dieu/packer,rrva/packer,monsterzz/packer,stagrlee/packer,mafrosis/packer,pvandervelde/packer,ttaylor249/packer,danschaffer/packer,pecigonzalo/packer,mohae/packer,sgirones/packer,mkuzmin/packer,rnaveiras/packer,mitchellh/packer,timsutton/packer,life360/packer,bhcleek/packer,jgkim/packer,mwhooker/packer,legal90/packer,quantang/packer,mafrosis/packer,feateds/packer,AlphaStaxLLC/packer,rodm/packer,ober/packer,sgirones/packer,dieu/packer,markpeek/packer,BayanGroup/packer,ephemeralsnow/packer,Banno/packer,yoctocloud/packer,bensojona/packer,bradparks/packer__create_vm_for_aws_docker_vagrant_etc,masbog/packer,sneal/packer,rickard-von-essen/packer,tsmolka/packer,arizvisa/packer,aneeshusa/packer,higebu/packer,mansunkuo/packer,zakuro9715/packer,ricardclau/packer,mkuzmin/packer,sansb/packer,atlassian/packer,mwhooker/packer,kgrvamsi/packer,KohlsTechnology/packer,jsoriano/packer,jmptrader/packer,icnocop/packer,mgk/packer,gildas/packer-hyperv,rrva/packer,timsutton/packer,pieter-lazzaro/packer,manicai/packer,timsutton/packer,henrysher/packer,vtolstov/packer,cyberhouse/packer,masbog/packer,zeliff/packer,jae2/packer,jgkim/packer,jean/packer,avldya/packer,tas50/packer,gildas/packer-hyperv,eranchetz/packer,sneal/packer,timsutton/packer,fnoeding/packer,mayflower/packer,life360/packer,shaunduncan/packer,mefellows/packer,blairham/packer,blairham/packer,vtolstov/packer,jszwedko/packer,vtolstov/packer,hashicorp/packer,icnocop/packer,taliesins/packer,israelshirk/packer,dragon788/packer,bhcleek/packer,Xiol/packer,qur/packer,blairham/packer,dayglojesus/packer,jamesleech/packer,styro/packer,bradparks/packer__create_vm_for_aws_docker_vagrant_etc,jimmythedog/packer,tsmolka/packer,dragon788/packer,atlassian/packer,KohlsTechnology/packer,KohlsTechnology/packer,feateds/packer,mefellows/packer,kgrvamsi/packer,evertrue/packer,dantran/packer,rickard-von-essen/packer,mkuzmin/packer,tsmolka/packer,grange74/packer,umang1912/packer,evertrue/packer,life360/packer,orivej/packer,paulmey/packer,btd/packer,rnaveiras/packer,higebu/packer,hashicorp/packer,mafrosis/packer,paulvollmer/packer,ober/packer,mitchellh/packer,jen20/packer,Akasurde/packer,avldya/packer,smaato/packer,zhuzhih2017/packer,dev-head/packer,samdunne/packer,umang1912/packer,burnzy/packer,ttaylor249/packer,eranchetz/packer