misc: drop the pre-commit hook

GH Actions now runs the linter.

package-lock.json

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package.json

     "jetifier": "1.6.4",
     "metro-react-native-babel-preset": "0.56.0",
     "node-sass": "4.13.1",
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     "string-replace-loader": "2.1.1",
     "style-loader": "0.19.0",
     "unorm": "1.6.0",
     "postinstall": "jetify",
     "validate": "npm ls"
   },
-  "pre-commit": [
-    "lint"
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   "browser": {
     "jQuery-Impromptu": "jQuery-Impromptu/src/jquery-impromptu.js"
   }