python: fix indentation in pmapi.py for make check
python: fix indentation in pmapi.py for make check

minor space tweak for pedantic pylint

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