Tidy up Event listener when unmounting#1178

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rleir wants to merge 4 commits intonextstrain:masterfrom rleir:eventListenerTidy

+11-4

Commits on May 13, 2020

Merge pull request #3 from nextstrain/master
rleir
authored

Commits on Jun 12, 2020

Merge pull request #7 from nextstrain/master
rleir
authored

Commits on Jun 25, 2020