Update config.lua

[jonyadam]

• Fixed trucks floating in "Truck Motor Shop"

Describe Pull request
Fixed the trucks coords in "Truck Motor Shop", they were floating so I changed the xyz of it to fix it.

Questions (please complete the following information):

• Have you personally loaded this code into an updated qbcore project and checked all it's functionality? yes (Be honest)
• Does your code fit the style guidelines? yes
• Does your PR fit the contribution guidelines? yes

[github-actions]

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