Exit from key loading loop

src/freedombone-utils-keys

@@ -133,6 +133,7 @@ function interactive_gpg_from_usb {
                 chmod -R 600 /home/$MY_USERNAME/.gnupg/*
                 chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/.gnupg
             fi
+            GPG_LOADING="no"
             dialog --title $"Recover Encryption Keys" \
                    --msgbox $"GPG Keyring loaded to $HOME_DIR from master keydrive" 6 70
         else