Enable `Layout/EmptyLinesAroundBlockBody` to reduce review cost in the future

We sometimes ask "✂️ extra blank lines" to a contributor in reviews like
https://github.com/rails/rails/pull/33337#discussion_r201509738.

It is preferable to deal automatically without depending on manpower.

3 files changed, 0 insertions, 5 deletions

diff --git a/actionpack/lib/action_dispatch/middleware/static.rb b/actionpack/lib/action_dispatch/middleware/static.rb
index 8130bfe2e7..277074f216 100644
--- a/actionpack/lib/action_dispatch/middleware/static.rb
+++ b/actionpack/lib/action_dispatch/middleware/static.rb
@@ -41,7 +41,6 @@ module ActionDispatch
         rescue SystemCallError
           false
         end
-
       }
         return ::Rack::Utils.escape_path(match).b
       end
diff --git a/actionpack/test/controller/resources_test.rb b/actionpack/test/controller/resources_test.rb
index 30bea64c55..3688fdbeee 100644
--- a/actionpack/test/controller/resources_test.rb
+++ b/actionpack/test/controller/resources_test.rb
@@ -66,7 +66,6 @@ class ResourcesTest < ActionController::TestCase
         member_methods.each_key do |action|
           assert_named_route "/messages/1/#{path_names[action] || action}", "#{action}_message_path", action: action, id: "1"
         end
-
       end
     end
   end
diff --git a/actionpack/test/controller/routing_test.rb b/actionpack/test/controller/routing_test.rb
index 9d0a8b4f00..a7033b2d30 100644
--- a/actionpack/test/controller/routing_test.rb
+++ b/actionpack/test/controller/routing_test.rb
@@ -937,7 +937,6 @@ class RouteSetTest < ActiveSupport::TestCase
     @default_route_set ||= begin
       set = ActionDispatch::Routing::RouteSet.new
       set.draw do
-
         ActiveSupport::Deprecation.silence do
           get "/:controller(/:action(/:id))"
         end
@@ -1342,11 +1341,9 @@ class RouteSetTest < ActiveSupport::TestCase
 
   def test_namespace
     set.draw do
-
       namespace "api" do
         get "inventory" => "products#inventory"
       end
-
     end
 
     params = request_path_params("/api/inventory", method: :get)