Always use the same dropout scheduler function

Closes #159 (closed)

dan/manager/training.py

@@ -196,10 +196,7 @@ class GenericTrainingManager:
                 )
 
         # Handle curriculum dropout
-        if "dropout_scheduler" in self.params["model_params"]:
-            func = self.params["model_params"]["dropout_scheduler"]["function"]
-            T = self.params["model_params"]["dropout_scheduler"]["T"]
-            self.dropout_scheduler = DropoutScheduler(self.models, func, T)
+        self.dropout_scheduler = DropoutScheduler(self.models)
 
         self.scaler = GradScaler(enabled=self.params["training_params"]["use_amp"])