canalplus plugin no longer works

[uNouss]

Checklist

• This is a bug report.
• This is a feature request.
• This is a plugin (improvement) request.
• I have read the contribution guidelines.

Description

since a few days the link to watch the live canalplus has changed so the plugin no longer works.
before: http://www.canalplus.fr/pid3580-live-tv-clair.html
now: https://www.mycanal.fr/live/

Expected / Actual behavior

Thank you so if it is possible to correct the plugin taking into account this change.

Reproduction steps / Explicit stream URLs to test

1. streamlink -v -p mpv http://www.canalplus.fr/pid3580-live-tv-clair.html best
2. [cli][info] Found matching plugin canalplus for URL http://www.canalplus.fr/pid3580-live-tv-clair.html
   error: No playable streams found on this URL: http://www.canalplus.fr/pid3580-live-tv-clair.html

Environment details

Operating system and version: GNU/linux i386 Ubuntu 16.04 LTS
Streamlink and Python version: streamlink 9.0 / python 3.5

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[bastimeyer]

#1378

[bastimeyer]

Closing, since #1378 has been merged...