Remove unused code

model/model.py

@@ -17,15 +17,6 @@ class Model:
             )
         )
 
-    @classmethod
-    def load_model(cls, model_path: str):
-        custom_objects = {
-            "triplet_loss": cls.triplet_loss_init(0.2),
-            "triplet_accuracy": cls.triplet_accuracy,
-        }
-        with keras.utils.custom_object_scope(custom_objects):
-            return keras.models.load_model(model_path)
-
     def predict(self, x: np.ndarray):
         return self.trained_model.predict(x)