add qemu to docs-remote-plugins.json
add qemu to docs-remote-plugins.json

rnaveiras/packer,hashicorp/packer,pecigonzalo/packer,rnaveiras/packer,pecigonzalo/packer,pecigonzalo/packer,mitchellh/packer,mitchellh/packer,rnaveiras/packer,rnaveiras/packer,mitchellh/packer,pecigonzalo/packer,hashicorp/packer,rnaveiras/packer,mitchellh/packer,hashicorp/packer,hashicorp/packer,mitchellh/packer,rnaveiras/packer