Fix fog setup inside level render events

[Nightenom]

Changes proposed in this pull request:

• fix changes in fog setup when inside non-AFTER_LEVEL renderWorldEvents

Review please

[uecasm]

Hmm. Actually, it does only get called at one stage, so this code change has the effect of never calling that fog code at all, as far as I can tell.

In Structurlze, ClientEventSubscriber calls draw only at one of Stage.AFTER_CUTOUT_MIPPED_BLOCKS_BLOCKS or Stage.AFTER_TRANSLUCENT_BLOCKS depending on the translucency setting.

In MineColonies, WorldEventContext calls draw only at Stage.AFTER_CUTOUT_MIPPED_BLOCKS_BLOCKS. (Possibly it needs to similarly check the setting?)

So there is no case when the if blocks would be entered. which suggests either that the code could just be deleted entirely, or this isn't the intended fix.

[Nightenom]

Yeah, I know code I made :D end-users may currently render blueprints possibly at any stage (this renderer replicates entire LevelRenderer#renderLevel(...) method up to the most reproducible point, so it doesnt really care from which context it has been called)