am 71dcf4d2: (-s ours) am 9d768735: (-s ours) am 0552d336: DO NOT MERGE: InstalledAppDetails: "Clear defaults" button now clears USB service settings

* commit '71dcf4d2c4de4cb38d287301a7bdca1643a7156d':
  DO NOT MERGE: InstalledAppDetails: "Clear defaults" button now clears USB service settings