fix filename of test/unit/lib/redmine/wiki_formatting.rb
"rake test:units" runs following command
<pre> "rake test:units" runs '/usr/bin/ruby -I"lib:test" -I"/usr/lib/ruby/gems/1.8/gems/rake-0.9.0/lib" "/usr/lib/ruby/gems/1.8/gems/rake-0.9.0/lib/rake/rake_test_loader.rb" "test/unit/**/*_test.rb"' </pre>
Authored by: tmaruyama 2011-12-23
Parent: [r8315]
Child: [r8317]