Remove weapon predicates from Athletic Strategist

[pedrogrullada]

The skill actions are not checking for item roll options, so this predicate is never met. Alternatively, we could use a toggle in lieu of checking for what type of weapon is being used, if any.

This partially addresses #16405, but there seems to be a separate bug with FlatModifier which is wrongly suppressing the original attribute modifier, despite the predicate being false. Left more details on the discord.