Updated cases it desc

Author: can-angun

ui-tests/cypress/e2e/dashboard/dashboards/dashboards.cy.js

@@ -21,7 +21,7 @@ describe('Create New Custom Dashboard', () => {
     });
 
     it(`
-        Create a custom dashboard with a widget and an email report, and then verify the report preview using these parameters:
+        Create a custom dashboard with a widget and an email report, verify the report preview, and validate the downloaded PDF content:
         //***Dashboard***
         Dashboard Visibility: All Users (default)
         //***Widget***