update sams_classes/sams_hub.py remove useless def _load_from_yaml

sams_classes/sams_hub.py

@@ -54,11 +54,6 @@ class SAMSHub:
   def load_language(self, module = None):
     pass
   
-  @staticmethod
-  def _load_from_yaml(path):
-    with open(path) as f:
-      return yaml.load(f)
-  
   @staticmethod
   def _get_module_rule(module, path):
     pathElements = [module]