Update dependency tslint to ^5.17.0

Created by: renovate[bot]

This PR contains the following updates:

Package	Type	Update	New value	References	Sourcegraph
tslint	devDependencies	minor	^5.17.0	homepage, source

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Release Notes

palantir/tslint

v5.17.0

Compare Source

• [bugfix]quotemark backtic option now ignores enum members, use strict declarations, lookup types, and strings containing octal escape sequences. (#​4693)
• [bugfix]no-redundant-jsdoc no longer errors on JSDocThisTag (#​4690)
• [chore] Update devDependency mocha from v3.2.0 to v6.1.4 (#​4669) (#​4674)
• [chore] Update devDependency js-yaml from ^3.13.0 to ^3.13.1 (#​4663)
• [chore] Update deprecated devDependency github to @​octokit/rest (#​4673)
• [chore] Update devDependency nyc from v13.3.0 to v14.1.1 (#​4699)
• [deprecation]no-use-before-declare rule for typescript >= 2.9.0 (#​4695)
• [documentation] Minor fix for variable-name rule metadata (#​4731)
• [documentation] Fixed no-unused-variable argument count (#​4683)
• [enhancement] Allow const assertions in no-object-literal-type-assertion (#​4681)
• [new-fixer]unnecessary-constructor (#​4694)

Thanks to our contributors!

• Bjorn Stromberg
• Vitaliy Agoshkov
• knafteN
• Bowen Ni
• Waseem Ahmad
• Åsmund Grammeltvedt
• Eric Ferreira
• Zhen Tian
• Tom Lakesman
• zachkirsch

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