chore: remove unused devDependencies

package.json

@@ -411,19 +411,16 @@
     "useragent": "2.3.0"
   },
   "devDependencies": {
-    "LiveScript": "^1.3.0",
     "browserify": "^14.5.0",
     "chai": "^4.1.2",
     "chai-as-promised": "^7.1.1",
     "chai-subset": "^1.2.2",
-    "coffeescript": "^1.12.7",
     "cucumber": "^3.1.0",
     "eslint": "^4.11.0",
     "eslint-config-standard": "^10.2.1",
     "eslint-plugin-import": "^2.2.0",
     "eslint-plugin-node": "^5.2.1",
     "eslint-plugin-promise": "^3.4.2",
-    "eslint-plugin-react": "^7.0.1",
     "eslint-plugin-standard": "^3.0.1",
     "grunt": "^1.0.0",
     "grunt-auto-release": "^0.0.7",
@@ -445,30 +442,18 @@
     "karma-browserstack-launcher": "^1.0.0",
     "karma-chai": "^0.1.0",
     "karma-chrome-launcher": "^2.2.0",
-    "karma-coffee-preprocessor": "*",
-    "karma-commonjs": "*",
-    "karma-coverage": "*",
     "karma-firefox-launcher": "*",
-    "karma-growl-reporter": "*",
-    "karma-html2js-preprocessor": "*",
     "karma-jasmine": "^1.0.2",
     "karma-junit-reporter": "*",
-    "karma-live-preprocessor": "*",
     "karma-mocha": "^1.0.1",
     "karma-mocha-reporter": "^2.0.0",
-    "karma-ng-scenario": "*",
-    "karma-qunit": "*",
-    "karma-requirejs": "*",
-    "karma-sauce-launcher": "*",
     "karma-script-launcher": "^1.0.0",
     "load-grunt-tasks": "^3.1.0",
     "mkdirp": "^0.5.0",
     "mocha": "^4.0.1",
     "mocks": "^0.0.15",
     "proxyquire": "^1.7.11",
     "puppeteer": "^1.9.0",
-    "qunitjs": "^2.1.1",
-    "requirejs": "^2.1.20",
     "sinon": "^6.1.5",
     "sinon-chai": "^3.0.0",
     "supertest": "^3.0.0",