am 7c1a2dfa: am 17ae6465: Merge "Doc change: Fix description of certificate matching requirement for app updates." into froyo

Merge commit '7c1a2dfa8930fd12bb8791fc02bace751917bdee' into gingerbread-plus-aosp

* commit '7c1a2dfa8930fd12bb8791fc02bace751917bdee':
  Doc change: Fix description of certificate matching requirement for app updates.