Update CSS issue breaking tabs on /resources

Fixes minor issue: if you visit http://heatseeknyc.com/resources , you will see Carroll Gardens listed twice. If you click Queens, you will see both "We don't know any Queens-specific organizations at this time." and Carroll Gardens again. The link keeps sticking around.

This is happening because .resources-brooklyn has missing CSS display: none. Its section will show up until you select Brooklyn and then select another borough.

This pull request fixes the problem