Disable flaky keras test (#1091)
Disable flaky keras test (#1091)

Disable flaky Keras model tests to unblock CI. We should identify & fix the root cause of the flakiness, as tracked in https://github.com/mlflow/mlflow/issues/1095
mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow,mlflow/mlflow