fix: correct trial location preselection after city-only values

- options now use city values (saopaulo) instead of full hostnames
- preselect logic extracts city from bestServer.host before matching

script.js

@@ -530,8 +530,9 @@ var si = 0,
                     if (bestServer) {
                       [trialLoc, pricingLoc].forEach(function(el) {
                         if (el) {
+                          var cityVal = bestServer.host.replace('api.', '').replace('.odoo4projects.com', '');
                           for (var i = 0; i < el.options.length; i++) {
-                            if (el.options[i].value === bestServer.host) {
+                            if (el.options[i].value === cityVal) {
                               el.selectedIndex = i;
                               break;
                             }