Prevent duplicate retry on bootstrap failed
Prevent duplicate retry on bootstrap failed

For Erbium there is no 1s delay between the first and second bootstrap retry
after bootstrap failed. Removed the first request to ensure only one request send.

Signed-off-by: Rory Latchem <c3c1383852e71bcaf9d2b563b72ae8e3b5303dd9@imgtec.com>

FlowM2M/AwaLWM2M,FlowM2M/AwaLWM2M,DavidAntliff/AwaLWM2M,DavidAntliff/AwaLWM2M,DavidAntliff/AwaLWM2M,FlowM2M/AwaLWM2M,DavidAntliff/AwaLWM2M,FlowM2M/AwaLWM2M