Fix RuboCop offense Layout/EmptyLinesAroundClassBody, one of the offenses enabled in rubocop-rails-omakase (#39887).

git-svn-id: https://svn.redmine.org/redmine/trunk@22949 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/integration/api_test/api_routing_test.rb

@@ -20,7 +20,6 @@
 require_relative '../../test_helper'
 
 class Redmine::ApiTest::ApiRoutingTest < Redmine::ApiTest::Routing
-
   def test_attachments
     should_route 'GET /attachments/1' => 'attachments#show', :id => '1'
     should_route 'PATCH /attachments/1' => 'attachments#update', :id => '1'

test/integration/lib/redmine/themes_test.rb

@@ -20,7 +20,6 @@
 require_relative '../../../test_helper'
 
 class ThemesTest < Redmine::IntegrationTest
-
   def setup
     Redmine::Themes.rescan
     @theme = Redmine::Themes.theme('classic')

test/integration/routing/activities_test.rb

@@ -20,7 +20,6 @@
 require_relative '../../test_helper'
 
 class RoutingActivitiesTest < Redmine::RoutingTest
-
   def test_activity
     should_route 'GET /activity' => 'activities#index'
     should_route 'GET /activity.atom' => 'activities#index', :format => 'atom'

test/integration/routing/repositories_test.rb

@@ -20,7 +20,6 @@
 require_relative '../../test_helper'
 
 class RoutingRepositoriesTest < Redmine::RoutingTest
-
   def setup
     @paths = ['path/to/index.html',
               'path/to/file.c', 'path/to/file.yaml', 'path/to/file.txt',

test/unit/lib/redmine/field_format/link_format_test.rb

@@ -21,7 +21,6 @@ require_relative '../../../../test_helper'
 require 'redmine/field_format'
 
 class Redmine::LinkFieldFormatTest < ActionView::TestCase
-
   def setup
     User.current = nil
   end