Workspace config overlay is not working properly

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.0.X, 7.1.X, 7.2.X, 7.3.X, 7.4.3.20 CE GA20, 7.4.3.50 CE GA50, 7.4.3.51 CE GA51, Master
• Component/s: Dev Tools > Workspace
• Labels:
  • devtools
• Branch Version/s:
  7.3.x, 7.2.x, 7.1.x, 7.0.x
• Backported to Branch:
  Committed
• Git Pull Request: https://github.com/david-truong/liferay-portal/pull/163
• Bug Type: Regression Bug

Introduced with the latest distbundle changes. does not occur with 3.4.27

Steps to reproduce:
1. add portal-ext.properties to configs/common
2. add portal-ext.properties to configs/prod with different content
3. run distBundleZip -Pliferay.workspace.environment=prod

Actual Results:
You will see two portal-ext.properties

Expected Results:
You should only see the one from prod not both.