Updated getMagicLink call to handle Promise return
Updated getMagicLink call to handle Promise return

no-issue

refs: https://github.com/TryGhost/Members/commit/63942f03

The above commit updated all magic-link methods to be async, this change
ensures that we will handle a Promise return when it's updated in Ghost.
`await` has no effect on non Promise return values so it's safe to add
this now.

bitjson/Ghost,TryGhost/Ghost,e10/Ghost,ErisDS/Ghost,e10/Ghost,ErisDS/Ghost,janvt/Ghost,TryGhost/Ghost,bitjson/Ghost,TryGhost/Ghost,janvt/Ghost,ErisDS/Ghost