update hashibot config not to comment when locking super old and stale issues
update hashibot config not to comment when locking super old and stale issues

pecigonzalo/packer,mitchellh/packer,ricardclau/packer,hashicorp/packer,mitchellh/packer,grubernaut/packer,ricardclau/packer,pecigonzalo/packer,grubernaut/packer,mitchellh/packer,rnaveiras/packer,grubernaut/packer,pecigonzalo/packer,ricardclau/packer,hashicorp/packer,mitchellh/packer,grubernaut/packer,hashicorp/packer,mitchellh/packer,rnaveiras/packer,ricardclau/packer,ricardclau/packer,ricardclau/packer,rnaveiras/packer,rnaveiras/packer,rnaveiras/packer,pecigonzalo/packer,grubernaut/packer,rnaveiras/packer,hashicorp/packer,grubernaut/packer