Stop testing views

There is no logic involved in assigning a CSS class...

spec/views/layouts/application.haml_spec.rb

@@ -1,11 +0,0 @@
-require 'spec_helper'
-
-describe 'layouts/application.haml' do
-  let(:conference) { create(:conference) }
-
-  it 'assigns a class to the body identifying the current conference' do
-    assign(:conference, conference)
-    render
-    expect(rendered).to have_selector("body.conference-#{conference.short_title}")
-  end
-end