History for scoring read that overlaps no variants should return empty observations

[Duration graph]
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BuildTest DescriptionTest DurationTest Result
avocado-prb » 2.6.0,2.11,2.0.0,ubuntu #2380 msPassed
avocado-prb » 2.6.0,2.11,2.0.0,ubuntu 2.6.0,2.11,2.0.0,ubuntu0 msPassed