Update CITATION.cff

Can only have one paper in the citation, which is frankly ridiculous for any non-trivial software. :) 

Signed-off-by: Sean P. Goggins <[email protected]>

CITATION.cff

@@ -35,47 +35,3 @@ references:
       - family-names: Germonprez
         given-names: Matt
     date-published: 2021
-
-# This CITATION.cff reference content was generated from Zotero.
-references:
-  - title: >-
-      Making Open Source Project Health Transparent
-    type: journalArticle
-    issn: 1558-0814
-    issue: 08
-    pages: 104-111
-    volume: 54
-    keywords: 
-      - open source software
-    authors: 
-      - family-names: Goggins
-        given-names: S.
-      - family-names: Germonprez
-        given-names: M.
-      - family-names: Lumbard
-        given-names: K.
-    editors: 
-      - family-names: Goggins
-        given-names: S.
-      - family-names: Germonprez
-        given-names: M.
-      - family-names: Lumbard
-        given-names: K.
-    recipients: 
-      - family-names: Goggins
-        given-names: S.
-      - family-names: Germonprez
-        given-names: M.
-      - family-names: Lumbard
-        given-names: K.
-    translators: 
-      - family-names: Goggins
-        given-names: S.
-      - family-names: Germonprez
-        given-names: M.
-      - family-names: Lumbard
-        given-names: K.
-    date-published: 2021
-    identifiers: 
-      - type: doi
-        value: 10.1109/MC.2021.3084015