Fix server.properties overwritten in bedrock update

What does this MR do and why?

• Fixes server.properties file being overwritten in bedrock update

Screenshots or screen recordings

How to set up and validate locally

• Make a change to the default server.properties file then do an update

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• Have you checked this doesn't interfere/conflict/duplicate someone elses work?
• Have you fully tested your changes?
• Have you resolved any lint issues?
• Have you assigned a reviewer?
• Have you applied correct labels?