Remove extraneous import.
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@ -32,7 +32,6 @@
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//!
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//!
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//! Histograms are a convenient way to measure behavior not only at the median, but at the edges of
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//! Histograms are a convenient way to measure behavior not only at the median, but at the edges of
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//! normal operating behavior.
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//! normal operating behavior.
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use std::fmt::Display;
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use futures::future::Future;
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use futures::future::Future;
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/// A value that records metrics.
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/// A value that records metrics.
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