piwigo: Fix validator usage.
authorElrond <elrond+mediagoblin.org@samba-tng.org>
Thu, 9 May 2013 10:28:54 +0000 (12:28 +0200)
committerElrond <elrond+mediagoblin.org@samba-tng.org>
Sun, 12 May 2013 21:19:18 +0000 (23:19 +0200)
commit388daab77cd86e8b93f620716e626336056dcae1
tree64621bd8d5aa4c836c4915ecc5d4fb4c3510ba97
parent2dee97ef4828c313c9934f1d36986ecb363ef6e4
piwigo: Fix validator usage.

wtforms.validators.Optional doesn't take an argument.
I don't know, why I gave it one.
mediagoblin/plugins/piwigo/forms.py