Revert "Report the result of the disk compaction step"
Revert "Report the result of the disk compaction step"

Unfortunately this broke the ability to build on remote (ESXi) hosts.

This reverts commit 08f9d619a9299d81495d96cf10160f38cdb2476d.

mkuzmin/packer,tb3088/packer,KohlsTechnology/packer,mitchellh/packer,grubernaut/packer,KohlsTechnology/packer,grubernaut/packer,youhong316/packer,timsutton/packer,bryson/packer,tas50/packer,ricardclau/packer,mitchellh/packer,youhong316/packer,pecigonzalo/packer,grubernaut/packer,rnaveiras/packer,tas50/packer,dave2/packer,timsutton/packer,dave2/packer,hashicorp/packer,grubernaut/packer,mkuzmin/packer,pecigonzalo/packer,youhong316/packer,paulmey/packer,ricardclau/packer,mkuzmin/packer,mkuzmin/packer,dave2/packer,paulmey/packer,tb3088/packer,KohlsTechnology/packer,bryson/packer,paulmey/packer,youhong316/packer,mkuzmin/packer,mitchellh/packer,paulmey/packer,tas50/packer,grubernaut/packer,bryson/packer,dave2/packer,hashicorp/packer,timsutton/packer,rnaveiras/packer,pecigonzalo/packer,rnaveiras/packer,grubernaut/packer,tb3088/packer,tas50/packer,tas50/packer,rnaveiras/packer,mkuzmin/packer,mitchellh/packer,KohlsTechnology/packer,dave2/packer,timsutton/packer,ricardclau/packer,dave2/packer,paulmey/packer,hashicorp/packer,KohlsTechnology/packer,youhong316/packer,tb3088/packer,paulmey/packer,ricardclau/packer,timsutton/packer,bryson/packer,bryson/packer,tb3088/packer,hashicorp/packer,tas50/packer,KohlsTechnology/packer,ricardclau/packer,tb3088/packer,timsutton/packer,pecigonzalo/packer,rnaveiras/packer,ricardclau/packer,mitchellh/packer,rnaveiras/packer,youhong316/packer,bryson/packer