utils: drop support for alternative init systems
Only support systemd because systemd rocks. Also, WMF production systems have been 100% on systemd for years.
Change-Id: I228713f77c5a0891e9b4f07a3db18e45eb27073a
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Only support systemd because systemd rocks. Also, WMF production systems have been 100% on systemd for years.
Change-Id: I228713f77c5a0891e9b4f07a3db18e45eb27073a