Removes Issue.visible_by

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2342 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/issue.rb

@@ -270,12 +270,6 @@ class Issue < ActiveRecord::Base
     @soonest_start ||= relations_to.collect{|relation| relation.successor_soonest_start}.compact.min
   end
   
-  def self.visible_by(usr)
-    with_scope(:find => { :conditions => Project.visible_by(usr) }) do
-      yield
-    end
-  end
-  
   def to_s
     "#{tracker} ##{id}: #{subject}"
   end