fixup! TB 40597: Implement TorSettings module

Sync pt_config.json after tor-browser-build#41425.

toolkit/content/pt_config.json

 {
-  "_comment": "Used for dev build, replaced for release builds in tor-browser-build. This file is copied from tor-browser-build efdc0f34475ac8e4df241d3c8ff7253e8470019f:projects/tor-expert-bundle/pt_config.json",
+  "_comment": "Used for dev build, replaced for release builds in tor-browser-build. This file is copied from tor-browser-build 284a73809600e16c11982fc41b4b3ccba6d564ec:projects/tor-expert-bundle/pt_config.json",
   "recommendedDefault" : "obfs4",
   "pluggableTransports" : {
-    "lyrebird" : "ClientTransportPlugin meek_lite,obfs2,obfs3,obfs4,scramblesuit,snowflake,webtunnel exec ${pt_path}lyrebird${pt_extension}",
+    "lyrebird" : "ClientTransportPlugin meek_lite,obfs2,obfs3,obfs4,scramblesuit,webtunnel exec ${pt_path}lyrebird${pt_extension}",
+    "snowflake": "ClientTransportPlugin snowflake exec ${pt_path}lyrebird${pt_extension}",
     "conjure" : "ClientTransportPlugin conjure exec ${pt_path}conjure-client${pt_extension} -registerURL https://registration.refraction.network/api"
   },
   "bridges" : {