Clarifying gear setup for warm clothing for Wintertodt

[typat]

Description:

The Wintertodt docs don't specify that warm clothing needs to be worn in the skilling setup in order to count.

Changes:

• Clarified which setup the warm clothing needs to be in

Confirm Changes

• [x] I have tested all my changes thoroughly.

[typat]

closing, looks like this was updated in the recent changes.