tools: mention server-update-tls supports virtproxyd

Reviewed-by: NErik Skultety <eskultet@redhat.com>
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>

docs/manpages/virt-admin.rst

@@ -455,7 +455,8 @@ Update tls context on *server*.
 
 - *server*
 
-  Available servers on a daemon. Currently only supports 'libvirtd'.
+  Available servers on a daemon. Currently only supports 'libvirtd' or
+  'virtproxyd'.
 
 
 CLIENT COMMANDS

tools/virt-admin.c

@@ -978,7 +978,7 @@ static const vshCmdOptDef opts_srv_update_tls_file[] = {
      .type = VSH_OT_DATA,
      .flags = VSH_OFLAG_REQ,
      .help = N_("Available servers on a daemon. "
-                "Currently only supports 'libvirtd'.")
+                "Currently only supports 'libvirtd' or 'virtproxyd'.")
     },
     {.name = NULL}
 };