Remove online.logging check from menuLog ARP Logging option

[PaulZC]

Discussed in this forum issue:

https://community.sparkfun.com/t/postcard-logging-option-5-not-recognised/66816

If GNSS signal is not present, time and date aren't available when trying to create the log filename, so the log file is not opened, online.logging never goes true, and the 5) Log Antenna Reference Position from RTCM 1005/1006: option can't be toggled...

Fix: remove the online.logging check from this line:

SparkFun_RTK_Everywhere_Firmware/Firmware/RTK_Everywhere/menuMessages.ino

Line 116 in e39fb43

else if (incoming == 5 && settings.enableLogging == true && online.logging == true)