Server default difficulty is 1 (easy), should be 2 (normal)

The bug

The default difficulty is 1 (Easy) when it should be 2 (Normal). This is inconsistent with single player which correctly defaults to NORMAL (2).

How to reproduce

1. Create dedicated server
2. Open server.properties
   → Difficulty is set to 1 (Easy) and not 2 (Normal)

Code analysis

Code analysis and potential fix by [Mod] Avoma can be found in this comment.