Fix too long line and redefining variable 'review' from outer scope in soc.views.models.student_proposal module. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

# Geo-enabled Sitemap classes.
from django.contrib.gis.sitemaps.georss import GeoRSSSitemap
from django.contrib.gis.sitemaps.kml import KMLSitemap, KMZSitemap