[BUG] Fix remote mode typo (#1092)

Verified fix on local ray cluster via ray client

Co-authored-by: Xiayue Charles Lin <[email protected]>

daft/runners/ray_runner.py

@@ -666,7 +666,7 @@ def run_iter(self, plan: logical_plan.LogicalPlan) -> Iterator[ray.ObjectRef]:
 
         while True:
             if isinstance(self.ray_context, ray.client_builder.ClientContext):
-                result = ray.get(self.scheduler_actor.next(result_uuid))
+                result = ray.get(self.scheduler_actor.next.remote(result_uuid))
             else:
                 result = self.scheduler.next(result_uuid)