Update sbt-wartremover, wartremover to 2.4.6#29

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scala-steward wants to merge 1 commit intoJohnReedLOL:masterfrom scala-steward:update/sbt-wartremover-2.4.6

+1-1

Commits on Apr 17, 2020

Update sbt-wartremover, wartremover to 2.4.6
scala-steward
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