Update dependency karma-cli to v2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
karma-cli (source)	^1.0.1 -> ^2.0.0

---

Release Notes

karma-runner/karma-cli

### [`v2.0.0`](https://togithub.com/karma-runner/karma-cli/blob/master/CHANGELOG.md#​200-httpsgithubcomkarma-runnerkarma-clicomparev101v200-2018-11-28) [Compare Source](https://togithub.com/karma-runner/karma-cli/compare/v1.0.1...v2.0.0) ##### Chores - update required node version to 6 ([951d247](https://togithub.com/karma-runner/karma-cli/commit/951d247)) ##### BREAKING CHANGES - Node versions previous to 6 are no longer supported. \ ##### 1.0.1 (2016-06-26) ##### Features - add node@6 compatability ([0579338f](https://togithub.com/karma-runner/karma-cli/commit/0579338f)) \ #### 1.0.0 (2016-05-03) \ ##### 0.1.2 (2015-12-23) ##### Bug Fixes - Add node.js 5 to the engines list ([0acef9a6](https://togithub.com/karma-runner/karma-cli/commit/0acef9a6)) \ ##### 0.1.1 (2015-09-27) ##### Bug Fixes - **engines:** use values from karma's engines requirement ([f7c492ce](https://togithub.com/karma-runner/karma-cli/commit/f7c492ce), closes [#​13](https://togithub.com/karma-runner/karma-cli/issues/13)) \ #### 0.1.0 (2015-06-26) ##### Bug Fixes - Update node engine versions ([e2059aad](https://togithub.com/karma-runner/karma-cli/commit/e2059aad), closes [#​11](https://togithub.com/karma-runner/karma-cli/issues/11), [#​10](https://togithub.com/karma-runner/karma-cli/issues/10)) - return exit code ([0aad62e7](https://togithub.com/karma-runner/karma-cli/commit/0aad62e7)) ##### v0.0.4 (2014-03-11) ##### Bug Fixes - Use path.join() to make it run on Windows. ([05346293](http://github.com/karma-runner/karma-cli/commit/053462930de8bcdda800a425d66879df7b5b093f)) ##### v0.0.3 (2013-11-18) ##### Features - support Karma 0.10 ([2d7729e0](http://github.com/karma-runner/karma-cli/commit/2d7729e0fff8e5b795839d409dba26ece712bb3b)) ##### v0.0.2 (2013-11-16) ##### Bug Fixes - pass correct "basedir" option ([e81749e9](http://github.com/karma-runner/karma-cli/commit/e81749e940d7d75c3e019afa2cbd55f57991e8fe))

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• [ ] If you want to rebase/retry this PR, check this box.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.