Revert "fix potential memory leak"

This reverts commit bc268b9014f211910e412a7fda96b6394ff2badc

Change-Id: I07f49bd0cfecc43bc761d2b0635c9915a8e30272
Use most specific attributes for distinguished name display

Bug: 7894348
Bug: http://code.google.com/p/android/issues/detail?id=41662
Change-Id: I8048a53b8a9a17b384f12b6a4f40071bb3dd3e04