remove redundant method

Author: mariasergeenko

tests/e2e/helpers/utils.ts

@@ -1,5 +1,3 @@
 import { ClientFunction } from 'testcafe';
-import { commonUrl } from './conf';
 
 export const goBackHistory = ClientFunction(() => window.history.back());
-export const openRedisHomePage =  ClientFunction(() => window.open(commonUrl, '_blank'));