prettify inserts whitespace into textarea

[Tim Schnell]

Inserting a linebreak in between the textarea tags results in the textarea have a whitespace value and not displaying placeholder information.

>>> output = '<textarea></textarea>'
>>> import bs4
>>> soup = bs4.BeautifulSoup(output, 'html.parser')
>>> output = soup.prettify(formatter=None)
>>> output
u'<textarea>\n</textarea>'

[Leonard Richardson (leonardr)]

Fixed in revision 401.