Copy updates as per comms team, contact form functionality update.

Changes to be committed:
modified:   css/application.css
modified:   js/layout/contact-forms.js
modified:   js/production.js
modified:   js/production.min.js
modified:   pages/contact.html
modified:   pages/lifegroups-2.html
modified:   pages/lifegroups-4.html
modified:   pages/lifegroups.html
modified:   pages/lifemissions.html
modified:   scss/pages/_about.scss
modified:   scss/pages/_lifegroups.scss