Revert "Support ind.ie"

This reverts commit cc8e220bb5.

app/assets/stylesheets/application.css

@@ -12,5 +12,4 @@
  *= require preview
  *= require player
  *= require contributing
- *= require banner
 */

app/assets/stylesheets/banner.sass

@@ -1,16 +0,0 @@
-.banner
-  padding: 10px
-  color: white
-  background-color: #333
-
-  p
-    margin: 0
-    font-weight: bold
-
-  .indie
-    background-image: url('https://ind.ie/static/build/images/site-header-balloon.svg')
-    background-repeat: no-repeat
-    background-size: 38px auto
-    background-position: 26px 0px
-    display: inline-block
-    width: 56px

app/views/layouts/_banner.html.slim

@@ -1,7 +0,0 @@
-.banner
-  .container
-    p
-      ' Be the hope. Help
-      a href="https://ind.ie/" class="indie" ind.ie
-      '  build independent technologies that protect your human rights.
-      a href="https://ind.ie/" Learn more.

app/views/layouts/application.html.slim

@@ -11,7 +11,6 @@ html[lang="en"]
     = favicon_link_tag 'favicon.png'
     = render 'layouts/ga'
   body
-    = render 'layouts/banner'
     = render 'layouts/header'
     = render 'shared/flash'
     .main = content_for?(:content) ? yield(:content) : yield