@relwell I'm thinking of creating `$wgDefaultSolrPort` in config and using it here. I found few places where in the Search extension where I can use `$wgDefaultSolrPort` instead of hardcoded number. Do you mind if I do it? :)

Places I'm thinking about:
https://github.com/Wikia/app/blob/dev/extensions/wikia/Search/classes/Indexer.php#L250
https://github.com/Wikia/app/blob/dev/extensions/wikia/Search/classes/QueryService/Factory.php#L47