headphones bug fix, Title link url
headphones bug fix, Title link url

Fix bug in headphones module. Title link url not being set. due to
app_link not being passed to render_template.

mboeru/maraschino,insertnamehere1/maraschino,awagnon/maraschino,mrkipling/maraschino,mboeru/maraschino,insertnamehere1/maraschino,mrkipling/maraschino,mboeru/maraschino,mrkipling/maraschino,mboeru/maraschino,mrkipling/maraschino,insertnamehere1/maraschino,awagnon/maraschino,awagnon/maraschino,mboeru/maraschino,mrkipling/maraschino,awagnon/maraschino,awagnon/maraschino,insertnamehere1/maraschino,insertnamehere1/maraschino