Import 1e73d03e0b: Updated JSDoc cache checking (by Maki)

[daleglass]

This is an automated proposal to look at a commit made by Maki and import it into Overte

Commit:	1e73d03e0b199246dd93578822235d37bea5fd46
Author:	Maki
Date:	Tue, 21 Apr 2020 23:50

Updated JSDoc cache checking

Stats:

Filename	Stats	Lines	Added	Removed	Lines in blame
tools/jsdoc/plugins/find-doclets.js		5	4	1	4
1 files	-	5	4	1	4

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