code format cleanup app/views/settings/_repositories.html.erb

git-svn-id: http://svn.redmine.org/redmine/trunk@12609 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove unneeded Relation#all from app/views/settings/_projects.html.erb

git-svn-id: http://svn.redmine.org/redmine/trunk@12610 e93f8b46-1217-0410-a6f0-8f06a7374b81