[Transform] remove apply_repeated as transform

src/finn/transformation/general.py

@@ -14,16 +14,6 @@ def give_unique_node_names(model):
     return (new_model, False)
 
 
-def apply_repeated(model, transform):
-    """Applies given transform repeatedly until no more changes can be made.
-    Transform must return (transformed_model, model_was_changed)."""
-    transformed_model = model
-    model_was_changed = True
-    while model_was_changed:
-        (transformed_model, model_was_changed) = transform(transformed_model)
-    return transformed_model
-
-
 # TODO consider making a wrapper for ONNX model and make the below functions
 # members - they aren't really proper transformations