[redundant conditional] oracle_fraction vs. oracle_threshold in uncertainty

[Anselmoo]

With regards to oracle_fractio

robustness_metrics/robustness_metrics/metrics/uncertainty.py

Lines 367 to 368 in bf3bde9

	if not 0 <= oracle_fraction <= 1:
	raise ValueError("oracle_fraction must be between 0 and 1.")

Should 0 <= oracle_fraction <= 1 replaced by 0 <= oracle_threshold <= 1?

robustness_metrics/robustness_metrics/metrics/uncertainty.py

Lines 371 to 372 in bf3bde9

	if oracle_threshold and not 0 <= oracle_fraction <= 1:
	raise ValueError("oracle_threshold must be between 0 and 1.")