Two versions of jQuery in my project?

Just so I’m not mis-understanding this, in my meteor/packages folder I see I have jQuery@1.11.10 (this my have been brought in as a dependency from another package). I also see I have a jQuery-2.0.0 folder inside my External Libraries folder with a js file ‘http_code.jquery.com_jquery-2.0.0.js’. If I should remove one of the versions, which one?