pmlogger_check: silence annoying cat: broken pipe message
pmlogger_check: silence annoying cat: broken pipe message

After a reboot, pmlogger_check.log shows a broken pipe error:

   cat: write error: Broken pipe

It seems to occur when the 'Latest' folio is created by mkaf.
Afaict it's benign. So just redirect stderr from mkaf to /dev/null.

modified:   src/pmlogger/pmlogger_check.sh

adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp,adfernandes/pcp