UI: Update Facebook get stream key URL

Old URL is being phased out for the cleaner interface. Changed in both
the settings pane and the wizard.

UI/window-basic-auto-config.cpp

@@ -592,7 +592,8 @@ void AutoConfigStreamPage::UpdateKeyLink()
 		streamKeyLink =
 			"https://restream.io/settings/streaming-setup?from=OBS";
 	} else if (serviceName == "Facebook Live") {
-		streamKeyLink = "https://www.facebook.com/live/create?ref=OBS";
+		streamKeyLink =
+			"https://www.facebook.com/live/producer?ref=OBS";
 	} else if (serviceName.startsWith("Twitter")) {
 		streamKeyLink = "https://www.pscp.tv/account/producer";
 	} else if (serviceName.startsWith("YouStreamer")) {