set static pass key for nrf51822 in example code--hrs with dfu ，nrf51822 reboot

[RiverYWang]

we add static pass key in example code hrs with dfu，but when connecting with phone，input passkey on phone，the nrf51822 will rebootdevice_manager_cnfg.h main.c

[Susheel Nuguru]

I have no idea how to read or help you when you post something like this. :( Please reformat and attach your code either as a file or your project as a zip so that we can look into it.