If you use Dual SIM Moto G and only activate SIM 1 your Moto G then 2nd SIM icon on the status bar was very disturbing, but do not worry, you can get rid of SIM 2 icon on your phone use the following tutorial how to removing SIM 2 icon on Motorola Moto G.
Remove SIM 2 Icon on Moto G Tutorial
Step 1. Download and install Xposed Installer here
Step 2. Download and install Remove Moto G Second SIM icons module here
Step 3. Open Xposed Installer choose Remove Moto G Second SIM icons module
Step 4. Open Xposed Installer > Framework > tap on Update/Install > Yes to reboot your device
Step 5. All done!
There is step by step how to remove 2nd SIM icon on Motorola Moto G status bar, please browse UserLib website for more Moto G tutorial.