DocBook media: fix broken EIA hyperlink

This fixes the bibliography hyperlink to "http://www.eia.org"
which now redirects to a page with a "404 Not found" error.

The latest update to the document referred to is now available
on the Consumer Electronics Association website.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --cc Documentation/DocBook/media/v4l/biblio.xml
Simple merge

diff --cc Documentation/DocBook/media/v4l/dev-sliced-vbi.xml
Simple merge

diff --cc Documentation/DocBook/media/v4l/vidioc-g-sliced-vbi-cap.xml
Simple merge