[stats] Remove blank options for modification
Merge branch 'master' of https://github.com/HeleneC/market3w

Conflicts:
	src/Market3w/SiteBundle/Resources/views/Intranet/Statistics/dates.html.twig
Merge branch 'master' of https://github.com/HeleneC/market3w
Merge branch 'master' of https://github.com/HeleneC/market3w

Conflicts:
	src/Market3w/SiteBundle/Resources/views/Intranet/Statistics/dates.html.twig
[RSS] Add new items in xml