Checkmk Werk 12843: Fix GUI profiling not enabled immediately

ID: 12843 Title: Fix GUI profiling not enabled immediately Component: Multisite Level: 1 Class: Bug fix Version: 2.1.0i1 When the profiling of the GUI was enabled, the new global setting was not applied immediately. It was only effective for the second HTTP request to an apache process or after a reload or restart of the apache process. With this change, the setting is now applied immediately.