Switched order of tests so license downgrade test runs last. (elastic…

…#42312) (elastic#42481)

* Added 5 second sleep to let thte page load before checking for title.

* Changed the order of the license file to last. Removed sleep because it wasn't the problem.

* Addes skip cloud tag so this test doesn't run on cloud.

* Added a comment in config to leave the license file last because it's destructive.

x-pack/test/functional/apps/license_management/home_page.ts

@@ -13,6 +13,7 @@ export default ({ getPageObjects, getService }: KibanaFunctionalTestDefaultProvi
   const log = getService('log');
 
   describe('Home page', function() {
+    this.tags(['skipCloud']);
     before(async () => {
       await pageObjects.common.navigateToApp('licenseManagement');
     });

x-pack/test/functional/config.js

@@ -116,12 +116,13 @@ export default async function ({ readConfigFile }) {
       resolve(__dirname, './apps/dev_tools'),
       resolve(__dirname, './apps/apm'),
       resolve(__dirname, './apps/index_patterns'),
-      resolve(__dirname, './apps/license_management'),
       resolve(__dirname, './apps/index_management'),
       resolve(__dirname, './apps/index_lifecycle_management'),
       resolve(__dirname, './apps/snapshot_restore'),
       resolve(__dirname, './apps/cross_cluster_replication'),
       resolve(__dirname, './apps/remote_clusters'),
+      // This license_management file must be last because it is destructive.
+      resolve(__dirname, './apps/license_management'),
     ],
 
     // define the name and providers for services that should be