Don't use cdn-us1 (Cloudflare + Backbaze) for the actual versions

Cloudflare almost always have lowest ping, leaving no chance to
other servers to server data for iOS users. Viktor reported some
issues with Cloudflare from Argentina. "Let's see if us-west1 +
us-east1 + uk1 + nl1 servers can handle America and Oceania.

Author: rtsisyk

Diff for: src/servers.ts

@@ -130,8 +130,8 @@ export async function getServersList(request: Request) {
       case 'NA': // North America
       case 'SA': // South America
       case 'OC': // Oceania
-        servers = [SERVER.backblaze, SERVER.us_east1, SERVER.us_west1, SERVER.uk1, SERVER.nl1, SERVER.planet].filter(
-          (server) => DATA_VERSIONS.slice(-server.dataVersions).includes(dataVersion),
+        servers = [SERVER.us_east1, SERVER.us_west1, SERVER.uk1, SERVER.nl1, SERVER.planet].filter((server) =>
+          DATA_VERSIONS.slice(-server.dataVersions).includes(dataVersion),
         );
         break;
       default: