Update mobile Brigade sign up form

[ondrae]

Description

We've recently updated the Brigade sign up form at codeforamerica.org/brigade

We removed the organize and work in government check boxes, instead directing them to new pages. We also added a City field.

We didn't update the mobile form to match!

Files

list-brigades.php

To Dos

• [x] Remove check boxes from mobile form
• [x] Add links to /organize and to the Peer Network
• [x] Add field for City
• [x] Consider rewriting the entire site ...

[ondrae]

This will get redone when the marketing team gets me the new site wide signup forms.