Change 1.1.1.1 to 1.0.0.1 to probe compatibility

As we can see, 1.1.1.1 is not routed or routed to an Intranet devices due to historical reason. Change 1.1.1.1 to 1.0.0.1 will have a better compatibility. I found this problem on my Tencent Cloud server.

acme.sh

@@ -3635,7 +3635,7 @@ _ns_purge_cf() {
   _cf_d="$1"
   _cf_d_type="$2"
   _debug "Cloudflare purge $_cf_d_type record for domain $_cf_d"
-  _cf_purl="https://1.1.1.1/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
+  _cf_purl="https://1.0.0.1/api/v1/purge?domain=$_cf_d&type=$_cf_d_type"
   response="$(_post "" "$_cf_purl")"
   _debug2 response "$response"
 }