chore: clean up npm/webpack-preprocessor devDependencies (#30546)

* chore: clean up npm/webpack-preprocessor deps

* empty commit

* remove execa

npm/webpack-preprocessor/package.json

@@ -7,7 +7,6 @@
   "scripts": {
     "build": "rimraf dist && tsc || echo 'built, with errors'",
     "check-ts": "tsc --noEmit",
-    "deps": "deps-ok && dependency-check --no-dev .",
     "lint": "eslint --ext .js,.jsx,.ts,.tsx,.json, .",
     "secure": "nsp check",
     "semantic-release": "semantic-release",
@@ -33,11 +32,7 @@
     "chai": "4.1.2",
     "chalk": "3.0.0",
     "chokidar-cli": "2.1.0",
-    "common-tags": "^1.8.2",
     "cypress": "0.0.0-development",
-    "dependency-check": "2.9.1",
-    "deps-ok": "1.4.1",
-    "find-webpack": "1.5.0",
     "fs-extra": "^10.1.0",
     "mocha": "^7.1.0",
     "mockery": "2.1.0",