message: Fix duplicate clean attempt
  When latex.clean.subfolder.enabled, we were trying to remove auxiliary
  files twice in the top level outdir.
  This is related to
diff: @@ -26,7 +26,7 @@ export class Cleaner {
  // globs = globs.concat(globs.map(globType => outdir + globType), globs.map(globType => outdir + '**/' + globType))
  // }
  if (configuration.get('latex.clean.subfolder.enabled') as boolean) {
  - globs = globs.concat(globs.map(globType => './**/' + globType))
  + globs = globs.map(globType => './**/' + globType)
  }
  return Promise.all(
  