chore: remove deprecated modules (#504)

I'd meant to remove these after finishing the mathlib bump, but I
forgot. I don't think they really serve a purpose here.

Author: Ruben-VandeVelde

Carleson.lean

@@ -77,8 +77,6 @@ import Carleson.ToMathlib.MeasureTheory.Measure.Haar.Unique
 import Carleson.ToMathlib.MeasureTheory.Measure.IsDoubling
 import Carleson.ToMathlib.MeasureTheory.Measure.NNReal
 import Carleson.ToMathlib.MeasureTheory.Measure.Prod
-import Carleson.ToMathlib.MeasureTheory.Measure.Restrict
-import Carleson.ToMathlib.MeasureTheory.Measure.SumRestrict
 import Carleson.ToMathlib.MinLayer
 import Carleson.ToMathlib.Misc
 import Carleson.ToMathlib.Order.Chain