Please stop adding changes to classic era

[Snipy-faerlina]

@Atheyana-mankrik

the patch notes

Oh, it’s from the patch notes!

@Kaivax

• Enemy castbars can now be enabled in the default UI in the Options menu under Interface.
• Damage over time abilities and other debuffs will now display their remaining duration on the default enemy unit frame.

With the explanation, as you mentioned above:

@Kaivax

• Developers’ notes: These are oft-requested quality-of-life features that are easily accessible using addons, so we’ve decided to just go ahead and add this functionality to the default UI, especially since this functionality has never been a restricted part of the Interface API.