fix(rm): fix up config stuff

Author: zkat

lib/commands/rm.js

@@ -32,16 +32,15 @@ async function rm (argv) {
   const BB = require('bluebird')
 
   const figgyPudding = require('figgy-pudding')
-  const log = require('npmlog')
   const npmConfig = require('../config.js')
   const spawn = require('child_process').spawn
 
   const RemoveConfig = figgyPudding({
-    log: { default: () => log },
+    log: {},
     silent: {}
   }, { other () { return true } })
 
-  const opts = RemoveConfig(npmConfig().concat(argv).concat({ log }))
+  const opts = RemoveConfig(npmConfig(argv))
 
   await new BB((resolve, reject) => {
     const npmBin = process.platform === 'win32' ? 'npm.cmd' : 'npm'