Delete print-packages script (#55034)

Summary:
Pull Request resolved: #55034

Delete the `yarn print-packages` script.

- `yarn workspaces info` already exists.
- Since implementing lockstep versioning, all pkg versions are at a single version string (or `0.0.0` for private).
    - This script also offers npm lookups for older versions — same assertion goes.
- Since adding the `private/` directory, the public/private package delineation is increasingly clear on its own (remaining exception: RNTester).

Changelog: [Internal]

Reviewed By: cortinico, cipolleschi

Differential Revision: D90106362

fbshipit-source-id: bbba97984a80473f92b331cb68d01b5ad00a2b55

Author: huntie

package.json

@@ -25,7 +25,6 @@
     "lint": "eslint --max-warnings 0 .",
     "preinstall": "node ./scripts/try-set-nightly-hermes-compiler.js",
     "prettier": "prettier --write \"./**/*.{js,md,yml,ts,tsx}\"",
-    "print-packages": "node ./scripts/monorepo/print",
     "shellcheck": "./.github/workflow-scripts/analyze_scripts.sh",
     "start": "yarn --cwd packages/rn-tester start",
     "set-version": "node ./scripts/releases/set-version.js",