remove unused deps

package.json

@@ -43,9 +43,7 @@
     "react-container-query": "^0.11.0",
     "react-copy-to-clipboard": "^5.0.1",
     "react-document-title": "^2.0.3",
-    "react-fittext": "^1.0.0",
-    "setprototypeof": "^1.1.0",
-    "url-polyfill": "^1.0.13"
+    "react-fittext": "^1.0.0"
   },
   "devDependencies": {
     "@types/react": "^16.4.11",
@@ -72,8 +70,6 @@
     "mockjs": "^1.0.1-beta3",
     "prettier": "1.14.2",
     "pro-download": "^1.0.1",
-    "redbox-react": "^1.5.0",
-    "regenerator-runtime": "^0.12.0",
     "stylelint": "^9.4.0",
     "stylelint-config-prettier": "^4.0.0",
     "stylelint-config-standard": "^18.0.0",