Removed non-required "street2" field per https://github.com/unitedstates/contact-congress/pull/1473#issuecomment-136843215
Removed non-required "street2" field per https://github.com/unitedstates/contact-congress/pull/1473#issuecomment-136843215

unitedstates/contact-congress,dogooderapp/contact-congress,dogooderapp/contact-congress,biwashingtonial/contact-congress,unitedstates/contact-congress,biwashingtonial/contact-congress