s4/selftest: enable samba4.drs.repl_rodc for py3

Signed-off-by: Noel Power <[email protected]>
17 jobs for npower-py2-py3-wip in 351 minutes and 56 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
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build_ctdb

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build_others

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build_samba

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build_samba_ad_dc

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build_samba_ad_dc_2

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build_samba_ctdb

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build_samba_fileserver

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build_samba_libs

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build_samba_none_env

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build_samba_nopython

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build_samba_nt4

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build_samba_o3

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build_samba_static

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build_samba_systemkrb5

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build_samba_xc

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build_samba

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build_samba_ad_dc

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