bug/1646 fix config not getting updated during mcdev upgrade

[JoernBerkefeld]

PR details

What changes did you make? (Give an overview)

• closes [BUG] mcdev upgrade fails to update files when update is optional #1646

Further details (optional)

...

Checklist

• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• test scripts updated
• Wiki updated (if applicable)

[github-actions]

Coverage Report

Commit:a88a935
Base: develop@105c5d2

Type	Base	This PR
Total Statements Coverage	69.99%	69.98%  (-0.01%)
Total Branches Coverage	68.82%	68.82%  (+0%)
Total Functions Coverage	81.89%	81.89%  (+0%)
Total Lines Coverage	69.99%	69.98%  (-0.01%)

Details (changed files):

File	Statements	Branches	Functions	Lines
lib/util/init.config.js	20.46%	100%	0%	20.46%