audit: Temporarily suppress git metadata till there's an opt-in

PR-URL: #20389
Credit: @iarna
Reviewed-By: @zkat

lib/install/audit.js

@@ -7,15 +7,11 @@ exports.printInstallReport = printInstallReport
 exports.printFullReport = printFullReport
 
 const Bluebird = require('bluebird')
-const fs = require('graceful-fs')
-const readFile = Bluebird.promisify(fs.readFile)
 const auditReport = require('npm-audit-report')
 const treeToShrinkwrap = require('../shrinkwrap.js').treeToShrinkwrap
 const packageId = require('../utils/package-id.js')
 const output = require('../utils/output.js')
 const npm = require('../npm.js')
-const path = require('path')
-const spawn = require('child_process').spawn
 const qw = require('qw')
 const registryFetch = require('npm-registry-fetch')
 const zlib = require('zlib')
@@ -208,9 +204,9 @@ function generateMetadata () {
   meta.platform = process.platform
   meta.node_env = process.env.NODE_ENV
 
-  // TODO strip auth data from git: modules, paths from file:, resolved
-  // maybe more: top level name/version
-
+  return Promise.resolve(meta)
+}
+/*
   const head = path.resolve(npm.prefix, '.git/HEAD')
   return readFile(head, 'utf8').then((head) => {
     if (!head.match(/^ref: /)) {
@@ -231,7 +227,7 @@ function generateMetadata () {
       })
     })
   }).then(() => meta, () => meta)
-}
+*/
 
 function generateFromInstall (tree, diffs, install, remove) {
   const requires = {}