DM > LMEL cross domain canonicals

[prk-dismoi]

In order for web crawlers to reference LMEL above Dismoi for popular contributors, we need to implement cross-domain canonical tags to pass on the SEO juice from one site to the other.

1. https://www.dismoi.io/eclaireurs/140/Le-Meme-en-Rhone-Alpes
Add the following tag between the head tags:
<link rel="canonical" href="[LMEL-contributor-page]" /> **

2. https://www.dismoi.io/eclaireurs/40/Le-Meme-dans-le-Sud-Ouest
Add the following tag between the head tags:
<link rel="canonical" href="[LMEL-contributor-page]" /> **

** Both destination URLs TBD once LMEL site is live.