Fix Godforge NDPE upgrade description

Closes GTNewHorizons/GT-New-Horizons-Modpack#18155

src/main/resources/assets/tectech/lang/en_US.lang

@@ -1006,7 +1006,7 @@ fog.upgrade.text.16=Allows the Helioflare Power Forge to receive the full benefi
 fog.upgrade.text.17=Increases the cap of EBF heat bonuses to 30,000K.
 fog.upgrade.text.18=Unlocks a multiplier to maximum parallel based on current heat. This bonus is calculated via this formula: Multiplier = 1 + Heat / 15000
 fog.upgrade.text.19=Improves the EBF energy reduction heat bonus from 5% to 8% and adds an energy discount based on the fill level of the internal battery. This bonus is calculated via the formula: Discount = (Current fill level / Max Capacity - 0.5)^2 * (-0.6) + 0.15, multiplied by 2/3 for modules other than the Plasma Fabricator
-fog.upgrade.text.20=EBF heat bonuses are granted above 30,000K, but the heat value used in heat bonus calculations is determined by this formula: Actual Heat = 30000 + (Current Heat - 30000)^0.85
+fog.upgrade.text.20=EBF heat bonuses are granted above 30,000K, but the heat value used in heat bonus calculations is determined by this formula: Power Forge Heat = 30000 + (Current Heat - 30000)^0.85, Melting Core Heat = 30000 + (Current Heat - 30000)^0.8
 fog.upgrade.text.21=Unlocks a multiplier to maximum parallel based on total amount of purchased upgrades. This bonus is calculated via this formula: Multiplier = 1 + Upgrade Amount / 5
 fog.upgrade.text.22=Improves IGCC based on current maximum parallel. Improved Formula: Multiplier = (1 / Heat^0.01) / (Parallel^0.02)
 fog.upgrade.text.23=Multiplies maximum processing voltage by 4 per active ring, applies after other bonuses.