remove trailing white-spaces from vendor/plugins/acts_as_event/lib/acts_as_event.rb

git-svn-id: https://svn.redmine.org/redmine/trunk@9304 e93f8b46-1217-0410-a6f0-8f06a7374b81

vendor/plugins/acts_as_event/lib/acts_as_event.rb

-# redMine - project management software
-# Copyright (C) 2006-2007  Jean-Philippe Lang
+# Redmine - project management software
+# Copyright (C) 2006-2012  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
 # as published by the Free Software Foundation; either version 2
 # of the License, or (at your option) any later version.
-# 
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-# 
+#
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
@@ -31,7 +31,7 @@ module Redmine
                               :author => :author,
                               :url => {:controller => 'welcome'},
                               :type => self.name.underscore.dasherize }
-                              
+
           cattr_accessor :event_options
           self.event_options = default_options.merge(options)
           send :include, Redmine::Acts::Event::InstanceMethods
@@ -42,7 +42,7 @@ module Redmine
         def self.included(base)
           base.extend ClassMethods
         end
-        
+
         %w(datetime title description author type).each do |attr|
           src = <<-END_SRC
             def event_#{attr}
@@ -58,11 +58,11 @@ module Redmine
           END_SRC
           class_eval src, __FILE__, __LINE__
         end
-        
+
         def event_date
           event_datetime.to_date
         end
-        
+
         def event_url(options = {})
           option = event_options[:url]
           if option.is_a?(Proc)