Bluetooth-OPP: Avoid sending TRANSFER_COMPLETED_ACTION intent

This change ensure that TRANSFER_COMPLETED_ACTION intent will not
sent to receiver if there is any exception occurred during OPP
operation because this intent is already sent to receiver from message
handler. Otherwise, OPP toast message will come twice in UI.

So no need to sent it twice.

CRs-Fixed: 609287
Change-Id: I5fbd78d51102dad27145133cd867150f886cc997