src/pmlogger/pmlogger_daily.sh: fix skipping for current pmlogger files
src/pmlogger/pmlogger_daily.sh: fix skipping for current pmlogger files

Small logic error was _not_ skipping the .meta file for a current
pmlogger.

Also fixed a related issue that prevented compressing other .meta
files under some circumstances.

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