Werk #13278: Fixed broken ActivateChanges on remote sites due to invalid file locking

Component	Setup
Title	Fixed broken ActivateChanges on remote sites due to invalid file locking
Date	Sep 29, 2021
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	1.6.0p27 Checkmk Community, Checkmk Pro, Checkmk Ultimate MT

To the list of all Werks