chore(deps): pin dependencies - autoclosed

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
karma (source)	devDependencies	pin	^2.0.4 -> 2.0.4
karma-chrome-launcher	devDependencies	pin	^2.2.0 -> 2.2.0
karma-firefox-launcher	devDependencies	pin	^1.0.1 -> 1.1.0
karma-webpack	devDependencies	pin	^2.0.8 -> 2.0.13
mocha (source)	devDependencies	pin	^5.2.0 -> 5.2.0
webpack	devDependencies	pin	^1.13.0 -> 1.15.0

📌 Important: Renovate will wait until you have merged this Pin PR before creating any upgrade PRs for the affected packages. Add the preset :preserveSemverRanges to your config if you instead don't wish to pin dependencies.

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Configuration

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👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

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