revert previous commit (e0abe1c474359a54b008d0261da21e4bf2d6bc0f), as it broke widget when there are more than one battery
revert previous commit (e0abe1c474359a54b008d0261da21e4bf2d6bc0f), as it broke widget when there are more than one battery

streetturtle/awesome-wm-widgets,streetturtle/awesome-wm-widgets,streetturtle/AwesomeWM