Update managers/upscaler_specialist.py

managers/upscaler_specialist.py

@@ -5,7 +5,7 @@
 import torch
 import logging
 from diffusers import LTXLatentUpsamplePipeline
-from ltx_manager_helpers import ltx_manager_singleton
+from managers.ltx_manager import ltx_manager_singleton
 
 logger = logging.getLogger(__name__)