Change some of the 'alaveteli pro' routes to 'pro' routes

config/routes.rb

@@ -872,8 +872,8 @@ def matches?(request)
       end
     end
 
-    namespace :alaveteli_pro do
-      root to: 'dashboard#index', :as => :dashboard, :via => :get
+    namespace :alaveteli_pro, path: 'pro' do
+      get :dashboard, to: 'dashboard#index'
       resources :draft_info_requests, :only => [:create, :update]
       resources :info_requests, only: [:new, :create, :index] do
         get :preview, on: :new # /info_request/new/preview
@@ -906,7 +906,7 @@ def matches?(request)
       resources :public_bodies, :only => [:index]
     end
 
-    scope path: :alaveteli_pro do
+    scope path: :pro do
       # So that we can show a batch request using the existing controller from
       # the pro context
       match '/info_request_batches/:id' => 'info_request_batch#show',

spec/controllers/alaveteli_pro/batch_request_authority_searches_controller_spec.rb

@@ -139,7 +139,7 @@
     it 'redirects to index action' do
       get :new
       expect(response).to redirect_to(
-        '/alaveteli_pro/batch_request_authority_searches'
+        '/pro/batch_request_authority_searches'
       )
     end
   end

spec/views/alaveteli_pro/info_requests/new.html.erb_spec.rb

@@ -36,7 +36,7 @@ def assign_variables
     assign_variables
     render
     expect(rendered).
-      to match(/data-search-url="\/alaveteli_pro\/public_bodies"/)
+      to match(/data-search-url="\/pro\/public_bodies"/)
   end
 
   it "includes a hidden field for the body id" do