Removed unused dev dependencies

package.json

@@ -26,11 +26,9 @@
   "homepage": "https://jasmine.github.io",
   "main": "./lib/jasmine-core.js",
   "devDependencies": {
-    "acorn": "^6.0.0",
     "ejs": "^2.5.5",
     "eslint": "^6.8.0",
     "eslint-plugin-compat": "^3.8.0",
-    "express": "^4.16.4",
     "fast-check": "^1.21.0",
     "fast-glob": "^2.2.6",
     "grunt": "^1.0.4",
@@ -45,7 +43,6 @@
     "load-grunt-tasks": "^4.0.0",
     "node-sass": "^4.11.0",
     "prettier": "1.17.1",
-    "selenium-webdriver": "^3.6.0",
     "shelljs": "^0.8.3",
     "temp": "^0.9.0"
   },