energy consumption of gym and hospital

[saibantes]

If you select a gym or hospital, the ranges of all power plants are shown (blue shaded circles). This is because in those classes, "set_energyconsumption this 2" is called, even though no energy class is defined.
Is this worth fixing (-> "set_energyconsumption this 0")?

[cech12]

According to the (German) solution book, the two buildings have no energy requirements. That's why it makes sense to fix it. Good find! :)