Remove responsive css

it wasn't really useful, we can readd one that actually makes sense
later

Author: dutow

app/assets/stylesheets/application.css

@@ -17,5 +17,3 @@
 @import "components/messages.css";
 @import "components/notes.css";
 @import "components/activities.css";
-
-@import "layouts/responsive.css";