Rename 'ConferenceController' to 'ConferencesController', and 'ProposalController' to 'ProposalsController'

spec/views/admin/conference/show.html.haml_spec.rb

@@ -1,13 +0,0 @@
-require 'spec_helper'
-
-describe 'admin/conference/show' do
-
-  it 'renders conference dashboard' do
-    conference = create(:conference, title: 'openSUSE')
-    assign :conference, conference
-    assign :program, conference.program
-    assign :conference_progress, conference.get_status
-    render
-    expect(rendered).to include("Dashboard for #{conference.title}")
-  end
-end