For those of you struggling to save this file correctly and get it moved back into the etc folder here ya go.
Open the /etc/environment file with Scratch. It will telll you the file cannot be saved in its current location, save it to your home directory with the same file name. Now you can add the following to the beginning of the file.
LC_ALL="en_US.UTF-8"
Save the changes.
Open terminal and type.
sudo mv environment /etc/environement
Hit enter, it will ask for your password, enter it in and hit enter again.
For those of you struggling to save this file correctly and get it moved back into the etc folder here ya go.
Open the /etc/environment file with Scratch. It will telll you the file cannot be saved in its current location, save it to your home directory with the same file name. Now you can add the following to the beginning of the file.
LC_ALL= "en_US. UTF-8"
Save the changes.
Open terminal and type.
sudo mv environment /etc/environement
Hit enter, it will ask for your password, enter it in and hit enter again.
Log out and log back in.
This solved the issue for me.