no longer skip get_open_files() fetch_all test on OSX as it is now faster
no longer skip get_open_files() fetch_all test on OSX as it is now faster

jorik041/psutil,qbit/psutil,msarahan/psutil,packages/psutil,jamesblunt/psutil,qbit/psutil,packages/psutil,tomprince/psutil,mindw/psutil,mindw/psutil,mindw/psutil,jorik041/psutil,giampaolo/psutil,cloudbase/psutil,jamesblunt/psutil,packages/psutil,landryb/psutil,tomprince/psutil,mrjefftang/psutil,msarahan/psutil,giampaolo/psutil,jorik041/psutil,msarahan/psutil,landryb/psutil,cloudbase/psutil,tomprince/psutil,mrjefftang/psutil,Q-Leap-Networks/psutil,tomprince/psutil,qbit/psutil,mindw/psutil,cloudbase/psutil,landryb/psutil,0-wiz-0/psutil,mindw/psutil,landryb/psutil,jamesblunt/psutil,tomprince/psutil,mrjefftang/psutil,Q-Leap-Networks/psutil,landryb/psutil,0-wiz-0/psutil