remove build test commit hook, it is super slow

package.json

@@ -15,8 +15,7 @@
   "lint-staged": {
     "*.{js,ts,tsx,jsx,html,json,yaml,css}": "prettier --write",
     "*.md": [
-      "prettier --write",
-      "yarn build && yarn test"
+      "prettier --write"
     ]
   }
 }