use "do end" instead of {} at ActiveRecord scope lambda of app/models/board.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@20330 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/board.rb

@@ -31,10 +31,10 @@ class Board < ActiveRecord::Base
   validates_length_of :description, :maximum => 255
   validate :validate_board
 
-  scope :visible, lambda {|*args|
+  scope :visible, (lambda do |*args|
     joins(:project).
     where(Project.allowed_to_condition(args.shift || User.current, :view_messages, *args))
-  }
+  end)
 
   safe_attributes 'name', 'description', 'parent_id', 'position'