Removed useless rescue.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7981 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/issue_relations_controller.rb

@@ -37,8 +37,6 @@ class IssueRelationsController < ApplicationController
       format.html { render :nothing => true }
       format.api
     end
-  rescue ActiveRecord::RecordNotFound
-    render_404
   end
 
   verify :method => :post, :only => :create, :render => {:nothing => true, :status => :method_not_allowed }
@@ -82,8 +80,6 @@ class IssueRelationsController < ApplicationController
       format.js   { render(:update) {|page| page.remove "relation-#{@relation.id}"} }
       format.api  { head :ok }
     end
-  rescue ActiveRecord::RecordNotFound
-    render_404
   end
 
 private