remove label waiting for author feedback if issue closes (#1715)

Author: fey101

.github/policies/resourceManagement.yml

@@ -59,6 +59,16 @@ configuration:
           reply: This issue has been marked as duplicate and has not had any activity for **1 day**. It will be closed for housekeeping purposes.
       - closeIssue
     eventResponderTasks:
+    - if:
+      - payloadType: Issues
+      - isAction:
+          action: Closed
+      - hasLabel:
+          label: 'status:waiting-for-author-feedback'
+      then:
+      - removeLabel:
+          label: 'status:waiting-for-author-feedback'
+      description:
     - if:
       - payloadType: Issue_Comment
       - isAction: