Bug 964138 - [Bluetooth File Transfer] Remove setTimeout workaround from sending file while device is just pairing
Merge pull request #15708 from ian-liu/bluetooth/bug964138_remove_setTimeout_workaround_since_bluetooth_sendFile_is_more_stable

Bug 964138 - [Bluetooth File Transfer] Remove setTimeout workaround from sending file while device is just pairing, r=@alivedise