About [[MediaWiki:Configure-setting-wgEnableCreativeCommonsRdf/en]]
Fragment of a discussion from Translating talk:MediaWiki/LiquidThreads
This is documentation for a configuration setting. It's probably documented on mw:. It should be updated there, and then be synchronised into Configure.
Fixed on mw:, I submitted gerrit change I14f5815a to fix this and other issues in the extension.