Update Caddyfile to match production.

devices/teal/config/etc/caddy/Caddyfile

@@ -1,19 +1,11 @@
-# Serve PXE assets over plain HTTP on port 80
-http://192.168.88.231:80 {
-    # Set the root directory where your PXE files live
-    root * /srv/pxe
-
-   # enable static file serving
-   file_server
-
-   # Enable directory browsing for easier manual debugging in a browser
-   file_server browse
-}
-
 www.objectbrokers.com {
         reverse_proxy localhost:8084
 }
 
+teal.objectbrokers.com {
+	respond "Caddy here."
+}
+
 cockpit.objectbrokers.com {
 	reverse_proxy :9090
 }