reverted changes

Author: sanderegg

services/director-v2/src/simcore_service_director_v2/modules/comp_scheduler/_scheduler_base.py

@@ -326,18 +326,6 @@ async def _send_running_tasks_heartbeat(
         def _need_heartbeat(task: CompTaskAtDB) -> bool:
             if task.state not in RUNNING_STATES:
                 return False
-            if task.start is None:
-                _logger.warning(
-                    "Task %s is in state %s but has no start time. TIP: this can happen if the task went from PENDING to UNKNOWN to SUCCESS and back to STARTED due to not responding when retrieving the results. Skipping heartbeat as this cannot be computed. (%s, %s, %s, %s, %s)",
-                    task.job_id,
-                    task.state,
-                    user_id,
-                    project_id,
-                    iteration,
-                    run_id,
-                    task.node_id,
-                )
-                return False
 
             if task.last_heartbeat is None:
                 assert task.start  # nosec