Checkmk Werk 12344: Status GUI: prevent duplicated export links to REST API

ID: 12344 Title: Status GUI: prevent duplicated export links to REST API Component: Core & setup Level: 1 Class: Bug fix Version: 2.1.0i1 In host- and service-views, when multiple sites were configured, multiple (dependent on the number of sites configured) identical links to the REST API were shown in the "Export" drop down menu. This werk fixes this behaviour. Only unique links will be shown from now on. No further action is necessary.