cleanup syntax of Relation#all at IssueStatusesController#index

git-svn-id: http://svn.redmine.org/redmine/trunk@12600 e93f8b46-1217-0410-a6f0-8f06a7374b81
cleanup syntax of Relation#all at MembersController#index

git-svn-id: http://svn.redmine.org/redmine/trunk@12601 e93f8b46-1217-0410-a6f0-8f06a7374b81
cleanup syntax of Relation#all at QueriesController#index

git-svn-id: http://svn.redmine.org/redmine/trunk@12602 e93f8b46-1217-0410-a6f0-8f06a7374b81