#16484: Change PYTHONDOCS to "https:", and fix links to use lowercase

Implementation by Sean Rodman; test by Kaushik Nadikuditi.
diff --git a/Misc/ACKS b/Misc/ACKS
index ee3a465..c6a4bc0 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -965,6 +965,7 @@
 R. David Murray
 Matti Mäki
 Jörg Müller
+Kaushik N
 Dale Nagata
 John Nagle
 Takahiro Nakayama