am 826bec79: Merge "vold: remove unnecessary code from VolumeManager::unshareVolume()"

Merge commit '826bec79ea253505813d125700a12816e2c3bc0f' into gingerbread-plus-aosp

* commit '826bec79ea253505813d125700a12816e2c3bc0f':
  vold: remove unnecessary code from VolumeManager::unshareVolume()