safe automatic fixes by rubocop (#8994)

modules/auth_plugins/lib/omni_auth/flexible_builder.rb

@@ -1,4 +1,5 @@
 #-- encoding: UTF-8
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) 2012-2021 the OpenProject GmbH

modules/auth_plugins/lib/omni_auth/flexible_strategy.rb

@@ -1,4 +1,5 @@
 #-- encoding: UTF-8
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) 2012-2021 the OpenProject GmbH

modules/auth_plugins/lib/open_project/auth_plugins.rb

@@ -1,4 +1,5 @@
 #-- encoding: UTF-8
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) 2012-2021 the OpenProject GmbH

modules/auth_plugins/lib/open_project/auth_plugins/engine.rb

@@ -1,4 +1,5 @@
 #-- encoding: UTF-8
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) 2012-2021 the OpenProject GmbH

modules/auth_plugins/lib/open_project/auth_plugins/hooks.rb

@@ -1,4 +1,5 @@
 #-- encoding: UTF-8
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) 2012-2021 the OpenProject GmbH

modules/auth_plugins/lib/open_project/plugins/auth_plugin.rb

@@ -1,4 +1,5 @@
 #-- encoding: UTF-8
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) 2012-2021 the OpenProject GmbH

modules/auth_plugins/lib/openproject-auth_plugins.rb

@@ -1,4 +1,5 @@
 #-- encoding: UTF-8
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) 2012-2021 the OpenProject GmbH

modules/auth_plugins/spec/requests/auth_plugins.rb

@@ -30,7 +30,6 @@ require 'spec_helper'
 require 'open_project/auth_plugins'
 
 describe OpenProject::Plugins::AuthPlugin do
-
   class MockEngine
     extend OpenProject::Plugins::AuthPlugin
   end
@@ -86,12 +85,12 @@ describe OpenProject::Plugins::AuthPlugin do
     end
 
     it 'should register all strategies' do
-      expect(strategies.keys.to_a).to eq [:strategy_a, :strategy_b]
+      expect(strategies.keys.to_a).to eq %i[strategy_a strategy_b]
     end
 
     it 'should register register each strategy (i.e. middleware) only once' do
       expect(middlewares.size).to eq 2
-      expect(middlewares).to eq [:strategy_a, :strategy_b]
+      expect(middlewares).to eq %i[strategy_a strategy_b]
     end
 
     it 'should associate the correct providers with their respective strategies' do

modules/auth_plugins/spec/requests/flexible_strategy_spec.rb

@@ -80,7 +80,7 @@ describe OmniAuth::FlexibleStrategy do
 
     it 'should match the registered providers' do
       [provider_a, provider_b].each do |pro|
-        code, _ = middleware.call env_for("http://www.example.com/auth/#{pro[:name]}/callback")
+        code, = middleware.call env_for("http://www.example.com/auth/#{pro[:name]}/callback")
 
         expect(code).to eq 'hit'
       end

modules/auth_plugins/spec/views/base.html.erb_spec.rb

@@ -56,4 +56,3 @@ describe 'layouts/base', type: :view do
     end
   end
 end
-

modules/auth_plugins/spec/views/hooks/login/_providers.html.erb_spec.rb

@@ -37,7 +37,6 @@ describe 'rendering the login buttons for all providers' do
     ]
   end
 
-
   before do
     allow(OpenProject::Plugins::AuthPlugin).to receive(:providers).and_return(providers)