remove phantomjs. Now I'm using chrome headless :)

Author: Ks89

package-lock.json

@@ -125,7 +125,6 @@
     "karma-jasmine-diff-reporter": "^1.1.0",
     "karma-jasmine-html-reporter": "^0.2.2",
     "karma-mocha-reporter": "^2.2.4",
-    "karma-phantomjs-launcher": "^1.0.4",
     "karma-remap-coverage": "^0.1.4",
     "karma-safari-launcher": "^1.0.0",
     "karma-sourcemap-loader": "^0.3.7",
@@ -139,7 +138,6 @@
     "npm-run-all": "^4.1.1",
     "null-loader": "^0.1.1",
     "optimize-js-plugin": "^0.0.4",
-    "phantomjs-prebuilt": "^2.1.15",
     "postcss-loader": "^2.0.6",
     "protractor": "^5.1.2",
     "raw-loader": "^0.5.1",