Rails3: replace "all" fixtures at test/integration/api_test/issue_relations_test.rb

Following error raises.
Fixture::FormatError: Bad data for Configuration::Empty fixture named default (nil)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7504 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/integration/api_test/issue_relations_test.rb

@@ -18,7 +18,15 @@
 require File.expand_path('../../../test_helper', __FILE__)
 
 class ApiTest::IssueRelationsTest < ActionController::IntegrationTest
-  fixtures :all
+  fixtures :projects, :trackers, :issue_statuses, :issues,
+           :enumerations, :users, :issue_categories,
+           :projects_trackers,
+           :roles,
+           :member_roles,
+           :members,
+           :enabled_modules,
+           :workflows,
+           :issue_relations
 
   def setup
     Setting.rest_api_enabled = '1'