remove trailing white-spaces from lib/redmine/safe_attributes.rb

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7410 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/safe_attributes.rb

@@ -1,16 +1,16 @@
 # Redmine - project management software
-# Copyright (C) 2006-2010  Jean-Philippe Lang
+# Copyright (C) 2006-2011  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.
@@ -20,7 +20,7 @@ module Redmine
     def self.included(base)
       base.extend(ClassMethods)
     end
-    
+
     module ClassMethods
       # Declares safe attributes
       # An optional Proc can be given for conditional inclusion
@@ -38,7 +38,7 @@ module Redmine
         end
       end
     end
-    
+
     # Returns an array that can be safely set by user or current user
     #
     # Example:
@@ -53,10 +53,10 @@ module Redmine
       end
       names.uniq
     end
-    
+
     # Returns a hash with unsafe attributes removed
     # from the given attrs hash
-    # 
+    #
     # Example:
     #   book.delete_unsafe_attributes({'title' => 'My book', 'foo' => 'bar'})
     #   # => {'title' => 'My book'}
@@ -64,7 +64,7 @@ module Redmine
       safe = safe_attribute_names(user)
       attrs.dup.delete_if {|k,v| !safe.include?(k)}
     end
-    
+
     # Sets attributes from attrs that are safe
     # attrs is a Hash with string keys
     def safe_attributes=(attrs, user=User.current)