[0711] Fixed creature 14471 in Silithus

Fixed creature 14471 Setis in Silithus
Spawntime changed from 43200 to 86400
Position changed, waypoint movement added
This closes #551
https://web.archive.org/web/20071109110624/http://wow.allakhazam.com/db/mob.html?wmob=14471
Comment posted: Jul 16th 2005 - "Level 62..."
Comment posted: Nov 19th 2006 - "Hits pretty hard... has around 23k health..."
http://www.wowhead.com/npc=14471#comments
http://www.wowwiki.com/Setis?oldid=269271
Waypoints from TC/YTDB

Signed-off-by: Cala <calaftp@free.fr>
[0712] Removing Noblegarden items from creature loot

This contributes to #552
- 6833 White Tuxedo Shirt
- 6834 Black Tuxedo Shirt
- 6835 Black Tuxedo Pants
- 7806 Lollipop
- 7807 Candy Bar
- 7808 Chocolate Square
- 7809 Easter Dress
- 19028 Elegant Dress

Signed-off-by: Cala <calaftp@free.fr>
[0713] Fixed drop chance of items 7809 and 6834

Fixed drop chance of items 7809 and 6834 previously removed from
creature loot table and now moved to proper gameobject loot table
Thanks
Patman64 for pointing. This closes #552
Source:
http://www.wowwiki.com/Easter_Dress