chore(CategoryTheory/Presentable/Basic): remove bad instance (leanprover-community#27941)

The instance `HasCardinalFilteredColimits.hasColimitsOfShape` is bad because it has no way to infer the value of `κ`.

Almost a year ago there was a change to type classes, which causes Lean to not give a warning about this, in leanprover/lean4#5376 and I would like to fix that.

Author: JovanGerb

Mathlib/CategoryTheory/Presentable/Basic.lean

@@ -160,8 +160,6 @@ class HasCardinalFilteredColimits : Prop where
   hasColimitsOfShape (J : Type w) [SmallCategory J] [IsCardinalFiltered J κ] :
     HasColimitsOfShape J C := by intros; infer_instance
 
-attribute [instance] HasCardinalFilteredColimits.hasColimitsOfShape
-
 instance [HasColimitsOfSize.{w, w} C] : HasCardinalFilteredColimits.{w} C κ where
 
 end