Remove unneeded dependencies

Author: Andrew Henry

package.json

@@ -27,8 +27,6 @@
     "react-dom": "^15.0.0 || ^16.0.0"
   },
   "devDependencies": {
-    "@testing-library/jest-dom": "^5.3.0",
-    "@testing-library/react": "^10.0.2",
     "@types/enzyme": "^3.10.5",
     "@types/jest": "^25.2.1",
     "@types/react": "^16.9.32",
@@ -44,8 +42,7 @@
     "ts-loader": "^6.2.2",
     "typescript": "^3.8.3",
     "webpack": "^4.42.1",
-    "webpack-cli": "^3.3.11",
-    "webpack-dev-server": "^3.10.3"
+    "webpack-cli": "^3.3.11"
   },
   "files": [
     "dist"