Japanese translation updated by Go MAEDA (#13349)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11536 e93f8b46-1217-0410-a6f0-8f06a7374b81
fix some Japanese "issue" translations (#13350)

Contributed by Go MAEDA.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11537 e93f8b46-1217-0410-a6f0-8f06a7374b81
remove trailing white-spaces from test/functional/account_controller_openid_test.rb

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11538 e93f8b46-1217-0410-a6f0-8f06a7374b81
code layout cleanup AccountController#open_id_authenticate

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11539 e93f8b46-1217-0410-a6f0-8f06a7374b81