Scripts/Examples: Remove some more code related to example scripts
Core/Spell - Fix Remove Aura "The Eye of Acherus"

Fixed remove aura "The Eye of Acherus" http://www.wowhead.com/spell=51852 after use "Recall Eye of Acherus" http://www.wowhead.com/spell=52694 .
Earlier, after using the player remained under the aura.
DB/Quest: Birds of a Feather

Fix this quest so it works as on retail

* Delete permament spawns of Female Kaliri Hatchling, 
* Breaking a egg will now spawn either a Female Kaliri Hatchling or Male Kaliri Hatchling
* Female Kaliri Hatchling will despawn when captured and is now required for quest item to be used.
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore into ghbb