Check_MK Werk 8089: Fix instant reports in views with a context (e.g. one Services of one Host)

ID: 8089 Title: Fix instant reports in views with a context (e.g. one Services of one Host) Component: Reporting & Availability Level: 2 Class: Bug fix Version: 1.2.6b1 In non-global views the instant reports showed always empty tables. This was due to an invalid set single-context and is now fixed.