houndci fixes

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

@@ -1,9 +1,8 @@
 require 'spec_helper'
 
-describe "admin/conference/index" do
+describe 'admin/conference/index' do
   it 'renders all conference names with links' do
-    assign(:conferences, [create(:conference, title: 'OpenSUSE'),
-     create(:conference)])
+    assign(:conferences, [create(:conference, title: 'OpenSUSE'), create(:conference)])
     render
     expect(rendered).to include('OpenSUSE')
     expect(rendered).to include("The dog and pony show")

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

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe "admin/conference/new" do
+describe 'admin/conference/new' do
   it 'renders the new template for the conference' do
     assign(:conference, Conference.new)
     render

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

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe "admin/conference/show" do
+describe 'admin/conference/show' do
   it 'renders conference sidebar' do
     expect(sidebar).to be true
   end