fix stateserializerenabled parsing

Author: yungwine

mytoncore/mytoncore.py

@@ -818,7 +818,7 @@ def GetValidatorStatus(self, no_cache=False):
 			status.out_of_sync = status.masterchain_out_of_sync if status.masterchain_out_of_sync > status.shardchain_out_of_sync else status.shardchain_out_of_sync
 			status.out_of_ser = status.masterchain_out_of_ser
 			status.last_deleted_mc_state = int(parse(result, "last_deleted_mc_state", '\n'))
-			status.stateserializerenabled = parse(result, "stateserializerenabled", '\n') == "true"
+			status.stateserializerenabled = parse(result, "stateserializerenabled", '\n').strip() == "true"
 			self.local.try_function(self.parse_stats_from_vc, args=[result, status])
 			if 'active_validator_groups' in status:
 				groups = status.active_validator_groups.split()  # master:1 shard:2