Oops, forgot about those. :P

[edit] OK, got to looking. These are all teh changes I could find regarding elite mobs:

- Many NPCs in Stormpike and Frostwolf holds are no longer elite
- Elite mobs outside of pre-Burning Crusade dungeons have been changed
to non-elite.
- Many elite creatures and quests in the level 1-60 experience have
been changed to accommodate solo play.
- Saltscale Murlocs are no longer elite
- Mosh'ogg Ogres are no longer elite

Might be more but that's all I see in the live PTR patch notes.