Fix link account path for Facebook, GitHub and Bitbucket
Fix link account path for Facebook, GitHub and Bitbucket

Fixes current behaviour where a new user is created instead of adding the id to the existing user
romcyncynatus/satellizer,redwood-strategic/satellizer,sahat/satellizer,redwood-strategic/satellizer,redwood-strategic/satellizer,romcyncynatus/satellizer,redwood-strategic/satellizer,sahat/satellizer,johan--/satellizer,redwood-strategic/satellizer,johan--/satellizer,redwood-strategic/satellizer,redwood-strategic/satellizer,redwood-strategic/satellizer,redwood-strategic/satellizer