chore(deps): update dependency karma-cli to v2

Author: renovate-bot

package.json

@@ -32,7 +32,7 @@
     "istanbul-instrumenter-loader": "3.0.1",
     "karma": "3.1.3",
     "karma-chrome-launcher": "2.2.0",
-    "karma-cli": "1.0.1",
+    "karma-cli": "2.0.0",
     "karma-coverage": "1.1.2",
     "karma-mocha": "1.3.0",
     "karma-phantomjs-launcher": "1.0.4",