We've had the broken Memory Alpha-links fixed directly on the database. Thank you, @Shog9 and @Catija.
Can we do the same for all Wikia links, since wikia.com has moved to fandom.com? There's a redirect in place currently, but we don't know for how long. There are far too many links to Wikia to edit them all by hand.
Can we request an update directly on the db to fix these?
And if so, can we make change http to https for these links where necessary?