[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

optimas/generators/external.py

@@ -23,4 +23,3 @@ def suggest(self, n_trials):
     def ingest(self, trials):
         """Send the results of evaluations to the generator."""
         self.gen.ingest(trials)
-