r322277 moved rwho* and ruptime out of the MK_RCMDS conditional including
updating the obsolete files entries to not remove these scripts due to
WITHOUT_RCMDS=yes. However, the initial installation was still conditional
on MK_RCMDS, so new installs did not include these scripts and upgrades via
mergemaster or etcupdate removed them.
PR: 220953
MFC after: 1 month