Fix bug where Flotilla tries to start several missions

src/isar/state_machine/state_machine.py

@@ -292,12 +292,6 @@ def _mission_started(self) -> None:
         )
         self.log_step_overview(mission=self.current_mission)
 
-        # This is a workaround to enable the Flotilla repository to write the mission to
-        # its database before the publishing from ISAR starts. This is not a permanent
-        # solution and should be further addressed in the following issue.
-        # https://github.com/equinor/flotilla/issues/226
-        time.sleep(2)
-
         self.current_mission.status = MissionStatus.InProgress
         self.publish_mission_status()
         self.current_task = self.task_selector.next_task()