Revert "Add nas01.dtg to dhcp"

This reverts commit d5a10c943e07de39bdf0099e647cbc400cfaae78.
Revert "Fix dhcp range so nas01 can be assigned its address"

This reverts commit c2a426197e36a7047f9d7521ef5aef55cc189fcd.
Merge branch 'master' of git:infrastructure/dtg-puppet