[webvtt] Unused variable "current position score"

alastor0325 has just created a new issue for 
https://github.com/w3c/webvtt:

== Unused variable "current position score" ==
https://w3c.github.io/webvtt/#processing-model

> Let current position score be the percentage of the area of the 
bounding box of the boxes in boxes that is outside the title area 
box\.

The variable "current position score" is only used once, and it 
doesn't be used again.
Do we need to remove it? or we forgot to add the related description?

Please view or discuss this issue at 
https://github.com/w3c/webvtt/issues/297 using your GitHub account

Received on Monday, 30 May 2016 09:59:36 UTC