add missing fixture to FilesControllerTest

git-svn-id: http://svn.redmine.org/redmine/trunk@13948 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/files_controller_test.rb

@@ -19,7 +19,9 @@ require File.expand_path('../../test_helper', __FILE__)
 
 class FilesControllerTest < ActionController::TestCase
   fixtures :projects, :trackers, :issue_statuses, :issues,
-           :enumerations, :users, :issue_categories,
+           :enumerations, :users,
+           :email_addresses,
+           :issue_categories,
            :projects_trackers,
            :roles,
            :member_roles,