From ac72e7a8d51d1b6c678d42774c4ac50d64e39e8d Mon Sep 17 00:00:00 2001
From: Toshi MARUYAMA <marutosijp2@yahoo.co.jp>
Date: Thu, 9 Jan 2014 08:35:10 +0000
Subject: [PATCH] remove unneeded Relation#all from Watcher#prune

git-svn-id: http://svn.redmine.org/redmine/trunk@12572 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/models/watcher.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/watcher.rb b/app/models/watcher.rb
index 53756603c..104b076fd 100644
--- a/app/models/watcher.rb
+++ b/app/models/watcher.rb
@@ -42,7 +42,7 @@ class Watcher < ActiveRecord::Base
       prune_single_user(options[:user], options)
     else
       pruned = 0
-      User.where("id IN (SELECT DISTINCT user_id FROM #{table_name})").all.each do |user|
+      User.where("id IN (SELECT DISTINCT user_id FROM #{table_name})").each do |user|
         pruned += prune_single_user(user, options)
       end
       pruned