Merge pull request #4287 from dbolack-ab/opengraph_locale

Add brew locale to opengraph localization

server/app.js

@@ -383,6 +383,7 @@ app.get('/edit/:id', asyncHandler(getBrew('edit')), asyncHandler(async(req, res,
 		title       : req.brew.title || 'Untitled Brew',
 		description : req.brew.description || 'No description.',
 		image       : req.brew.thumbnail || defaultMetaTags.image,
+		locale      : req.brew.lang,
 		type        : 'article'
 	};