Way to remove a WoW acct from Battle.net page

I was just curious about if there is a way to do this at all? i have 2 extra accounts on my acct management page on battle.net. one being a mistakenly started trial acct, and another being one that a friend recruited and payed for to get the mount a while ago.

It's really not a huge deal, but it just kinda bugs me whenever i have that extra step when i go through the Acct Management page from the WoW site. Also i hate looking at them on the page itself.

thanks in advance!