Rails3: add number.format to ro and sk locales (#4796) Test fails on Rails 3.0.11 and Ruby 1.8.7. <pre> Failure: test_number_to_human_size_for_each_language(Redmine::I18nTest) [test/unit/lib/redmine/i18n_test.rb:114:in `test_number_to_human_size_for_each_language' test/unit/lib/redmine/i18n_test.rb:112:in `each' test/unit/lib/redmine/i18n_test.rb:112:in `test_number_to_human_size_for_each_language']: sk failure. Exception raised: TypeError(<can't convert nil into String>) </pre> git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8742 e93f8b46-1217-0410-a6f0-8f06a7374b81