remove unneeded cast
remove unneeded cast

pvandervelde/packer,timsutton/packer,pecigonzalo/packer,markpeek/packer,tb3088/packer,smaato/packer,mkuzmin/packer,routelastresort/packer,rnaveiras/packer,smaato/packer,dave2/packer,sean-/packer,pieter-lazzaro/packer,grubernaut/packer,smaato/packer,youhong316/packer,pieter-lazzaro/packer,taliesins/packer,bryson/packer,sean-/packer,jen20/packer,ChrisLundquist/packer,paulmey/packer,zhuzhih2017/packer,mkuzmin/packer,atlassian/packer,dave2/packer,rnaveiras/packer,hashicorp/packer,zhuzhih2017/packer,bryson/packer,tas50/packer,ChrisLundquist/packer,tb3088/packer,timsutton/packer,mkuzmin/packer,arizvisa/packer,c22/packer,taliesins/packer,ChrisLundquist/packer,taliesins/packer,paulmey/packer,pvandervelde/packer,bryson/packer,bryson/packer,tb3088/packer,youhong316/packer,mitchellh/packer,mitchellh/packer,tsmolka/packer,arizvisa/packer,c22/packer,mitchellh/packer,c22/packer,atlassian/packer,dave2/packer,smaato/packer,pvandervelde/packer,ricardclau/packer,KohlsTechnology/packer,paulmey/packer,c22/packer,jen20/packer,KohlsTechnology/packer,rnaveiras/packer,taliesins/packer,grubernaut/packer,paulmey/packer,pvandervelde/packer,zhuzhih2017/packer,atlassian/packer,jen20/packer,grubernaut/packer,markpeek/packer,arizvisa/packer,KohlsTechnology/packer,tsmolka/packer,hashicorp/packer,p1-nico/packer,p1-nico/packer,dave2/packer,markpeek/packer,bryson/packer,KohlsTechnology/packer,tsmolka/packer,markpeek/packer,taliesins/packer,pvandervelde/packer,zhuzhih2017/packer,hashicorp/packer,arizvisa/packer,sean-/packer,timsutton/packer,tb3088/packer,pieter-lazzaro/packer,pecigonzalo/packer,youhong316/packer,mkuzmin/packer,dave2/packer,pvandervelde/packer,timsutton/packer,tsmolka/packer,smaato/packer,bryson/packer,pieter-lazzaro/packer,rnaveiras/packer,dave2/packer,jen20/packer,paulmey/packer,atlassian/packer,sean-/packer,tsmolka/packer,pecigonzalo/packer,atlassian/packer,grubernaut/packer,timsutton/packer,p1-nico/packer,routelastresort/packer,mitchellh/packer,tb3088/packer,timsutton/packer,ricardclau/packer,rnaveiras/packer,smaato/packer,grubernaut/packer,youhong316/packer,tas50/packer,routelastresort/packer,routelastresort/packer,ChrisLundquist/packer,tb3088/packer,jen20/packer,youhong316/packer,arizvisa/packer,mitchellh/packer,c22/packer,tas50/packer,pieter-lazzaro/packer,ChrisLundquist/packer,ricardclau/packer,rnaveiras/packer,taliesins/packer,routelastresort/packer,atlassian/packer,ricardclau/packer,mkuzmin/packer,zhuzhih2017/packer,arizvisa/packer,markpeek/packer,youhong316/packer,p1-nico/packer,tsmolka/packer,tas50/packer,jen20/packer,sean-/packer,pieter-lazzaro/packer,paulmey/packer,grubernaut/packer,c22/packer,ricardclau/packer,p1-nico/packer,ricardclau/packer,pecigonzalo/packer,tas50/packer,hashicorp/packer,ChrisLundquist/packer,KohlsTechnology/packer,mkuzmin/packer,KohlsTechnology/packer,tas50/packer,markpeek/packer,zhuzhih2017/packer,p1-nico/packer,sean-/packer