[jdev] Correct way to remove a nickname form a roster item

[Mark Doliner]

Hi, I'm wondering what is the correct way to remove a nickname from a
roster item?

Method 1:
<iq type='set' id='lalala123'><query xmlns='jabber:iq:roster'><item
jid='whoever at example.com'><group>Buddies</group></item></query></iq>

Method 2:
<iq type='set' id='lalala124'><query xmlns='jabber:iq:roster'><item
jid='whoever at example.com'
name=''><group>Buddies</group></item></query></iq>

Or perhaps something else?  Thanks!
-Mark