config fix apparent bug with appdirs
config fix apparent bug with appdirs

it seems that on windows providing an argument to user_config_dir
doubles the folder name in the path, so just call user_config_dir
by itself and then attach the path so that the naming is consistent
and the existence of the parent directory is predictable

tgbugs/pyontutils,tgbugs/pyontutils,tgbugs/pyontutils,tgbugs/pyontutils