Rails4: replace deprecated Relation#update_all at RepositoryTest

git-svn-id: http://svn.redmine.org/redmine/trunk@12557 e93f8b46-1217-0410-a6f0-8f06a7374b81
Rails4: replace deprecated find_all_by_* at RepositoryTest

git-svn-id: http://svn.redmine.org/redmine/trunk@12558 e93f8b46-1217-0410-a6f0-8f06a7374b81
Rails4: replace deprecated find_all_by_* at ProjectTest

git-svn-id: http://svn.redmine.org/redmine/trunk@12559 e93f8b46-1217-0410-a6f0-8f06a7374b81
code format cleanup RepositoryTest

git-svn-id: http://svn.redmine.org/redmine/trunk@12560 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove trailing white-spaces from RepositoryTest

git-svn-id: http://svn.redmine.org/redmine/trunk@12561 e93f8b46-1217-0410-a6f0-8f06a7374b81