Update BT_Wi-fi.xml (#19217)

Author: Chan Chak Shing

src/chrome/content/rules/BT_Wi-fi.xml

@@ -1,32 +1,17 @@
 <!--
-	For other BT Group coverage, see BT-Group.xml.
-
-
-	Fully covered domains:
-
-		- (www.)btwifi.co.uk
-		- (www.)btwifi.com
-		- my.btwifi.com
-
+	For other BT Group coverage, see BT-Group.xml
 -->
-<ruleset name="BT Wi-fi">
+<ruleset name="BT Wi-Fi (partial)">
+	<!-- *.btwifi.com -->
+	<target host="btwifi.com" />
+	<target host="my.btwifi.com" />
+	<target host="www.btwifi.com" />
 
+	<!-- *.btwifi.co.uk -->
 	<target host="btwifi.co.uk" />
 	<target host="www.btwifi.co.uk" />
-	<target host="btwifi.com" />
-	<target host="*.btwifi.com" />
-
-
-	<!--	Observed cookie domains:
 
-			- (www.)btwifi.co.uk
-			- (www.)btwifi.com
-			- my.btwifi.com
-					-->
 	<securecookie host=".+" name=".+" />
 
-
-	<rule from="^http://(my\.|www\.)?btwifi\.co(\.uk|m)/"
-		to="https://$1btwifi.co$2/" />
-
+	<rule from="^http:" to="https:" />
 </ruleset>