Reschedule next ha loop after promote

patroni.py

@@ -70,6 +70,8 @@ class Patroni:
             self.postgresql.load_replication_slots()
 
     def schedule_next_run(self):
+        if self.postgresql.is_promoted:
+            self.next_run = time.time()
         self.next_run += self.nap_time
         current_time = time.time()
         nap_time = self.next_run - current_time