Small fixes for The Infection Store & Grandpa's Food Window

In this small update, there have been a few little fixes.

The Infected Store

• Fixed an error, when the Customer is at the Checkout, and wont look at the Player

Grandpa's Food Window (Local & Normal)

• Fixed an missing Material for the Salad (it was.. invisible)

• Reduced the lightning, it was too bright

First of all, thats it!

See you soon!