Added spaces for month that have different length sizes

Not sure how it is in english but in french we have different sizes for month abreviation, e.g. : déc. for december and sept. for september.
So, after months information is not aligned
rw-r--r--   1 mattboll mattboll    1151535 13 déc. 09:58   auie.jpg
-rw-r--r--   1 mattboll mattboll     370081   7 sept. 17:46   zoub.pdf