Success message and redirect url should also work for 'login require' types webforms

fixes https://github.com/frappe/erpnext/issues/9073

frappe/website/js/web_form.js

@@ -280,19 +280,11 @@ frappe.ready(function() {
 			callback: function(data) {
 				if(!data.exc) {
 					frappe.doc_name = data.message;
-					if(!frappe.login_required) {
-						$form.addClass("hide");
-						$(".comments, .introduction, .page-head").addClass("hide");
-						scroll(0, 0);
-						set_message(frappe.success_link, true);
-					} else {
-						set_message(__('Saved'));
-					}
+					$form.addClass("hide");
+					$(".comments, .introduction, .page-head").addClass("hide");
+					scroll(0, 0);
+					set_message(frappe.success_link, true);
 
-					if(frappe.is_new && frappe.login_required) {
-						// reload page (with ID)
-						window.location.href = window.location.pathname + "?name=" + frappe.doc_name;
-					}
 					if(for_payment && data.message) {
 						// redirect to payment
 						window.location.href = data.message;