#7152: Clarify that ProxyHandler is added only if proxy settings are detected.

Behavior confirmation and initial patch by Jessica McKellar.
diff --git a/Misc/ACKS b/Misc/ACKS
index 36adf7d..3b0630a 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -786,6 +786,7 @@
 Chris McDonough
 Greg McFarlane
 Alan McIntyre
+Jessica McKellar
 Michael McLay
 Brendan McLoughlin
 Mark Mc Mahon