Remove contact form

We used Mailchimp which sets some cookies. So we had the choice
to add some GDPR stuff or simply remove the contact form.

We chosne the latter option because contact forms are so 90s
and the last one contacted us by contatc form was over a year
ago.

Signed-off-by: Sven Strittmatter <sven.strittmatter@iteratec.com>

Author: Weltraumschaf

src/components/Footer.js

@@ -14,9 +14,6 @@ const Footer = props => (
               <li>
                 <Link to="/">Home</Link>
               </li>
-              <li>
-                <Link to="/contact">Contact</Link>
-              </li>
               <li>
                 <a href="https://www.iteratec.de/impressum/">Imprint</a>
               </li>

src/images/undraw_businesswoman_pc12.svg

@@ -66,7 +66,6 @@
 // Pages
 @import 'pages/home';
 @import 'pages/404';
-@import 'pages/contact/page-contact';
 @import 'pages/team/page-teams';
 @import 'pages/integrations/page-integrations';
 @import 'pages/integrations/integration';