Apply tslint rules to all files

[benbrown]

Some recent updates had slipped through without conforming to the linter guidelines. I've applied them to all the latest updates.

[coveralls]

Pull Request Test Coverage Report for Build 1726

• 54 of 62 (87.1%) changed or added relevant lines in 18 files are covered.
• 3 unchanged lines in 3 files lost coverage.
• Overall coverage remained the same at 70.461%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
libraries/botbuilder-dialogs/src/componentDialog.ts	0	1	0.0%
libraries/botframework-connector/src/auth/jwtTokenValidation.ts	4	6	66.67%
libraries/botframework-connector/src/oAuthApiClient.ts	0	5	0.0%

Files with Coverage Reduction	New Missed Lines	%
libraries/botframework-connector/src/auth/microsoftAppCredentials.ts	1	64.63%
libraries/botframework-connector/src/oAuthApiClient.ts	1	1.13%
libraries/botframework-config/src/botConfigurationBase.ts	1	88.14%

Totals
Change from base Build 1724:	0.0%
Covered Lines:	2206
Relevant Lines:	3003

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💛 - Coveralls

[Stevenic]