Add shoutout.wix.com to Wix.xml (#19255)

Author: pipboy96

src/chrome/content/rules/Wix.xml

@@ -34,6 +34,7 @@
 	<target host="frog.wix.com" />
 	<target host="editor.wix.com" />
 	<target host="media.wix.com" />
+	<target host="shoutout.wix.com" />
 	<target host="sslstatic.wix.com" />
 	<target host="static.wix.com" />
 	<target host="tracking.wix.com" />