chore: clean up root-level scripts (#21215)

scripts/binary/s3-api-demo.ts

@@ -1,21 +0,0 @@
-// ignore TS errors - we are importing from CoffeeScript files
-// @ts-ignore
-import uploadUtils from './util/upload'
-import { s3helpers } from './s3-api'
-
-const aws = uploadUtils.getS3Credentials()
-const s3 = s3helpers.makeS3(aws)
-
-const bucket = aws.bucket
-const key = 'beta/binary/3.3.0/darwin-x64/circle-develop-455046b928c861d4457b2ec5426a51de1fda74fd-102212/cypress.zip'
-
-/*
-  a little demo showing how user metadata can be set and read on a S3 object.
-*/
-
-s3helpers.setUserMetadata(bucket, key, {
-  user: 'bar',
-}, s3)
-.then(() => {
-  return s3helpers.getUserMetadata(bucket, key, s3)
-}).then(console.log, console.error)