Wrong return in PAC comparison strategy

[iturbideM]

This should return only the sequence as a counterexample and not the pair (False, sequence)

pyModelExtractor/pymodelextractor/teachers/pac_comparison_strategy.py

Lines 34 to 37 in a6f80e8

	for sequence in sequences:
	if target_model.process_query(sequence) != model.process_query(sequence):
	if not self._compute_epsilon_star:
	return (False, sequence)