Remove a few commented out builtins from the original ash.  The files implementing them were never part of FreeBSD.
Remove a few commented out builtins from the original ash.  The files
implementing them were never part of FreeBSD.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase