Enable frozen_string_literal for all files under config directory (#26561).

git-svn-id: http://svn.redmine.org/redmine/trunk@17982 e93f8b46-1217-0410-a6f0-8f06a7374b81

config/application.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 require File.expand_path('../boot', __FILE__)
 

config/boot.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Set up gems listed in the Gemfile.
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)

config/environment.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Load the Rails application
 require File.expand_path('../application', __FILE__)
@@ -6,8 +6,8 @@ require File.expand_path('../application', __FILE__)
 # Make sure there's no plugin in vendor/plugin before starting
 vendor_plugins_dir = File.join(Rails.root, "vendor", "plugins")
 if Dir.glob(File.join(vendor_plugins_dir, "*")).any?
-  $stderr.puts "Plugins in vendor/plugins (#{vendor_plugins_dir}) are no longer allowed. " +
-    "Please, put your Redmine plugins in the `plugins` directory at the root of your " +
+  $stderr.puts "Plugins in vendor/plugins (#{vendor_plugins_dir}) are no longer allowed. " \
+    "Please, put your Redmine plugins in the `plugins` directory at the root of your " \
     "Redmine directory (#{File.join(Rails.root, "plugins")})"
   exit 1
 end

config/environments/test.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 Rails.application.configure do
   # Settings specified here will take precedence over those in config/application.rb

config/environments/test_pgsql.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Same as test.rb
 instance_eval File.read(File.join(File.dirname(__FILE__), 'test.rb'))

config/environments/test_sqlite3.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Same as test.rb
 instance_eval File.read(File.join(File.dirname(__FILE__), 'test.rb'))

config/initializers/00-core_plugins.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Loads the core plugins located in lib/plugins
 Dir.glob(File.join(Rails.root, "lib/plugins/*")).sort.each do |directory|

config/initializers/10-patches.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 require 'active_record'
 

config/initializers/30-redmine.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 I18n.backend = Redmine::I18n::Backend.new
 # Forces I18n to load available locales from the backend

config/initializers/backtrace_silencers.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Be sure to restart your server when you modify this file.
 

config/routes.rb

@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang