fixed & tested NPC/vendor Ink Traders

[fixmyreports]

1. Name of not working spell/quest/npc etc. Sinzi Sparkscribe and every other creature with subname.
   
2. Description of the problem. She is selling the inks with wrong extended cost.
   
3. How it must work. The correct item for buying inks is: Ink of Dreams
   
4. Date when you tested it Every day since x5 launch, 6/4/2021
   
5. Realm, x5
   
6. Priority of the problem(1-10). 5
   

[Heisenberg]

was fixed

[Ypypy]

https://www.db.pandawow.me?npc=52032/sinzi-sparkscribe"]Sinzi Sparkscribe

Works.

other creature with subname.

Other ink traders tested here.