Fix copy/paste fail in Survey results view regarding allowed_to_read.
allowed_to_read would never be set to True since survey_entity was not defined.
"""
Slovak regions according to http://sk.wikipedia.org/wiki/Administrat%C3%ADvne_%C4%8Dlenenie_Slovenska
"""
from django.utils.translation import ugettext_lazy as _
REGION_CHOICES = (
('BB', _('Banska Bystrica region')),
('BA', _('Bratislava region')),
('KE', _('Kosice region')),
('NR', _('Nitra region')),
('PO', _('Presov region')),
('TN', _('Trencin region')),
('TT', _('Trnava region')),
('ZA', _('Zilina region')),
)