#17485: Delete the Content-Length header if the data attribute is deleted.

This is a follow on to issue 16464.  Original patch by Daniel Wozniak.
diff --git a/Misc/ACKS b/Misc/ACKS
index 600e0bf..21f2cd5 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -1341,6 +1341,7 @@
 Gordon Worley
 Darren Worrall
 Thomas Wouters
+Daniel Wozniak
 Heiko Wundram
 Doug Wyatt
 Robert Xiao