shared-bindings: Fix docs of storage.VfsFat
shared-bindings: Fix docs of storage.VfsFat

This is almost, but not entirely, a whitespace change.

"..." was missing or mis-placed in several places

The invalid syntax 'def f(self, ):' was used in several places.

adafruit/micropython,adafruit/circuitpython,adafruit/micropython,adafruit/micropython,adafruit/circuitpython,adafruit/micropython,adafruit/circuitpython,adafruit/circuitpython,adafruit/micropython,adafruit/circuitpython,adafruit/circuitpython