Remove a spurious mkaf warning during daily log rotation.
Remove a spurious mkaf warning during daily log rotation.

I've been able to reproduce the symptom with a hard loop test case
launching pmlogger and creating a folio in two shell scripts, which
proves my theory, so this pmnewlog change should fix the problem.

This patch passes qa, as in ...
        $ check -g pmnewlog -g logutil -x remote

aeg-aeg/pcpfans,prasincs/pcp,aeg-aeg/pcpfans,ryandoyle/pcp_original,mbaldessari/pcp,andyvand/cygpcpfans,aeg-aeg/pcpfans,adfernandes/pcp,edwardt/pcp,wuliming/pcp,ryandoyle/pcp_original,wuliming/pcp,andyvand/cygpcpfans,tjanez/pcp,mbaldessari/pcp,aeg-aeg/pcpfans,ryandoyle/pcp_original,tjanez/pcp,prasincs/pcp,aeg-aeg/pcpfans,prasincs/pcp,wuliming/pcp,adfernandes/pcp,andyvand/cygpcpfans,ryandoyle/pcp_original,edwardt/pcp,edwardt/pcp,prasincs/pcp,edwardt/pcp,adfernandes/pcp,adfernandes/pcp,ryandoyle/pcp_original,tjanez/pcp,edwardt/pcp,andyvand/cygpcpfans,andyvand/cygpcpfans,tjanez/pcp,tjanez/pcp,adfernandes/pcp,prasincs/pcp,tjanez/pcp,wuliming/pcp,aeg-aeg/pcpfans,mbaldessari/pcp,ryandoyle/pcp_original,tjanez/pcp,andyvand/cygpcpfans,wuliming/pcp,mbaldessari/pcp,edwardt/pcp,mbaldessari/pcp,ryandoyle/pcp_original,wuliming/pcp,aeg-aeg/pcpfans,prasincs/pcp,wuliming/pcp,mbaldessari/pcp,tjanez/pcp,prasincs/pcp,prasincs/pcp,ryandoyle/pcp_original,edwardt/pcp,aeg-aeg/pcpfans,edwardt/pcp,andyvand/cygpcpfans,andyvand/cygpcpfans,adfernandes/pcp,adfernandes/pcp,wuliming/pcp,adfernandes/pcp