Just curious if it's possible to remove a RAF link between two accounts? I misunderstood how the RAF works and now my account links look like this:

Main Account -> Linked to Account #2
Main Account -> Linked to Account #3

My problem is Account #2 and Account #3 are not linked and they do not receive the bonus experience when I try and run them through instances.
I'm trying to move a level 70 character to Account #2 and remove the link from Main Account -> Account #2. I could not find any information on this
on the WoW website.