am e8acd367: Merge "When deleting a db file, Context.deleteDatabase() has to be called instead of File.delete() to guarantee all db related files like journal, wal, shm, etc are deleted together."

* commit 'e8acd367acb82bd80deed31467adcdd9ab83248b':
  When deleting a db file, Context.deleteDatabase() has to be called instead of File.delete() to guarantee all db related files like journal, wal, shm, etc are deleted together.