deprecate obligatory id, alias, dg-publish properties

hubbard_2020_failure.md

@@ -1,6 +1,4 @@
 ---
-id:
-aliases: []
 title: "The Failure of Risk Management: Why It's Broken and How to Fix It, Second Edition"
 tags:
   - authorship/other
@@ -11,7 +9,6 @@ authors: Douglas W. Hubbard
 publisher: John	Wiley & Sons, Inc.
 type: book
 year: 2020
-dg-publish: false
 ---
 # The Failure of Risk Management: Why It's Broken and How to Fix It, Second Edition