code layout clean up test_create_as_copy_should_add_relation_with_copied_issue of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11888 e93f8b46-1217-0410-a6f0-8f06a7374b81
code layout clean up test_bulk_edit_should_only_propose_statuses_allowed_for_all_issues of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11889 e93f8b46-1217-0410-a6f0-8f06a7374b81
code layout clean up test_bulk_update_parent_id of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11890 e93f8b46-1217-0410-a6f0-8f06a7374b81
code layout clean up test_bulk_update_with_some_failures_should_show_errors of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11891 e93f8b46-1217-0410-a6f0-8f06a7374b81
code layout clean up test_bulk_copy_should_allow_not_changing_the_issue_attributes of IssuesControllerTest

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11892 e93f8b46-1217-0410-a6f0-8f06a7374b81