webpki-ccadb: update Moz CCADB root report url

Per Chris Clements' update to the mailing list[0]:

> We recommend users review their linked bookmarks, automation scripts,
> integration programs, or similar and:
>
> Change their references to public report URLs
>
> from:
>  ccadb-public.secure.force.com (non-enhanced)
>  ccadb-public.force.com (non-enhanced)
> to:
>  ccadb.my.salesforce-sites.com (enhanced)

[0]: https://groups.google.com/a/ccadb.org/g/public/c/VXfaU1_OaHE/m/58V-lTXVAQAJ

webpki-ccadb/src/lib.rs

@@ -35,7 +35,7 @@ pub async fn fetch_ccadb_roots() -> BTreeMap<String, CertificateMetadata> {
         .unwrap();
 
     let ccadb_url =
-        "https://ccadb-public.secure.force.com/mozilla/IncludedCACertificateReportPEMCSV";
+        "https://ccadb.my.salesforce-sites.com/mozilla/IncludedCACertificateReportPEMCSV";
     eprintln!("fetching {ccadb_url}...");
 
     let req = client.get(ccadb_url).build().unwrap();