Fix another broken test that can't run by itself due to missing fixtures

test/unit/watcher_test.rb

@@ -14,11 +14,7 @@
 require File.expand_path('../../test_helper', __FILE__)
 
 class WatcherTest < ActiveSupport::TestCase
-  fixtures :projects, :users, :members, :member_roles, :roles, :enabled_modules,
-           :issues,
-           :boards, :messages,
-           :wikis, :wiki_pages,
-           :watchers
+  fixtures :all
 
   def setup
     @user = User.find(1)