Fixed FileManager ios_base modes.
Fixed FileManager ios_base modes.

KnowSheet/Alohalytics,KnowSheet/Alohalytics,deathbaba/Alohalytics,deathbaba/Alohalytics,KnowSheet/Alohalytics,deathbaba/Alohalytics,deathbaba/Alohalytics,deathbaba/Alohalytics,KnowSheet/Alohalytics,KnowSheet/Alohalytics