Updated documentation wrt timezone setting.
Updated documentation wrt timezone setting.

racing-tech/rrp-raspi-installer,racing-tech/rrp-raspi-installer,FooDeas/raspberrypi-ua-netinst,daytonpid/FireHawk,beylsp/rpi-installer,beylsp/rpi-installer,yodaaut/raspbian-ua-netinst,firepick/FireHawk