sweep: DIRACGrid#7743 remove nightly (was for py2!) and updated info

AUTHORS.rst

@@ -2,21 +2,18 @@ Main contributors to the source code
 ------------------------------------
 - Andrei Tsaregorodtsev <atsareg@in2p3.fr>
 - Federico Stagni <federico.stagni@cern.ch>
-- Zoltan Mathe <zoltan.mathe@cern.ch>
 - Christophe Haen <christophe.denis.haen@cern.ch>
+- Chris Burr <chris.burr@cern.ch>
+- Alexandre Boyer <Alexandre.frank.boyer@cern.ch>
 - Philippe Charpentier <philippe.charpentier@cern.ch>
 - Andre Sailer <andre.philippe.sailer@cern.ch>
-- Marko Petric <marko.petric@cern.ch>
 - Simon Fayer <simon.fayer05@imperial.ac.uk>
-- Andrew McNab <andrew.mcnab@cern.ch>
-- Wojciech Krzemien <wojciech.krzemien@ncbj.gov.pl>
 
 DIRAC consortium members
 ------------------------
 - CNRS - Centre National de la Recherche Scientifique (France)
 - CERN - European Organisation for Nuclear Research (Switzerland)
 - IHEP (China)
 - UM (Montpellier, France)
-- PNNL (USA)
 - KEK (Japan)
 - Imperial College (UK)

SECURITY.md

@@ -9,4 +9,5 @@
 
 ## Reporting a Vulnerability
 
-You can privately report vulnerability at https://github.com/DIRACGrid/DIRAC/security
+Please report any suspected vulnerabilities in https://github.com/DIRACGrid/DIRAC/security.
+We will respond to you within 2 working days.