Ui test update

We have missed to update this location, while updating the rest https://github.com/ayshsandu/enterprise-store/blob/adff1835dddd008085963d80f26e8cbba99e5e65/modules/integration/tests-ui-integration/tests-ui/src/test/java/org/wso2/es/ui/integration/test/notifications/ESPublisherSubscriptionTestCase.java

I have updated this location also now.