build-node: Don't map tor on http(s).

* build-node.scm (services): Modify tor-hidden-service mappings.

build-node.scm

@@ -96,11 +96,9 @@
 
                  (service avahi-service-type)     ;for Cuirass
 
-                 ;; SSH and HTTP/HTTPS available over Tor.
+                 ;; SSH available over Tor.
                  (tor-hidden-service "http"
-                                     '((22 "127.0.0.1:22")
-                                       (80 "127.0.0.1:80")
-                                       (443 "127.0.0.1:443")))
+                                     '((22 "127.0.0.1:22")))
 
                  (service ntp-service-type)
                  (service qemu-binfmt-service-type