Remove unnecessary encoding magic comment (#31034).

The default script encoding is UTF-8 in Ruby 2.0 or later.

Patch by Go MAEDA.


git-svn-id: https://svn.redmine.org/redmine/trunk@17976 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/account_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/activities_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/admin_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/application_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/attachments_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/auth_sources_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/boards_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/calendars_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/context_menus_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/custom_fields_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/documents_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/email_addresses_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/enumerations_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/gantt_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/groups_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/imports_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/issue_categories_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/issue_relations_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/issue_statuses_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #

app/helpers/issues_helper.rb

-# encoding: utf-8
 # frozen_string_literal: false
 
-#
 # Redmine - project management software
 # Copyright (C) 2006-2017  Jean-Philippe Lang
 #