Remove extraneous import.

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Toby Lawrence 2019-04-30 09:07:31 -04:00
parent 8b7088d0d9
commit a67680327a
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@ -32,7 +32,6 @@
//!
//! Histograms are a convenient way to measure behavior not only at the median, but at the edges of
//! normal operating behavior.
use std::fmt::Display;
use futures::future::Future;
/// A value that records metrics.