Trim Filename

Hi, Guys, I have some files that have spaces at the beginning of it.
Since the file name can be more than one word, the renamer function is not possible, as far as I know.
Someone could give some light on how to approach it.

Since the file name can be more than one word, the renamer function is not possible, as far as I know.
Someone could give some light on how to approach it.
