remove test scripts

package.json

@@ -12,9 +12,7 @@
     "build:prod:watch": "cross-env NODE_ENV=production webpack-serve --config webpack.config.js",
     "dist": "npm run build:prod && gulp dist",
     "lint": "tslint src/**/*.ts || true",
-    "lint:fix": "tslint src/**/*.ts --fix",
-    "test": "karma start --single-run",
-    "test:watch": "karma start"
+    "lint:fix": "tslint src/**/*.ts --fix"
   },
   "devDependencies": {
     "@angular/compiler-cli": "5.2.0",