Upgrade: eslint-scope and espree to 4.0.0 (refs #10458) (#10500)
Upgrade: eslint-scope and espree to 4.0.0 (refs #10458) (#10500)

Neither package had any commits since 4.0.0-rc.0, so this is just
changing the version tag.
Aladdin-ADD/eslint,Trott/eslint,whitneyit/eslint,Aladdin-ADD/eslint,BenoitZugmeyer/eslint,onurtemizkan/eslint,pvamshi/eslint,Trott/eslint,Moeriki/eslint,DavidAnson/eslint,eslint/eslint,eslint/eslint,BenoitZugmeyer/eslint,platinumazure/eslint,DavidAnson/eslint,onurtemizkan/eslint,whitneyit/eslint,pvamshi/eslint,platinumazure/eslint,Moeriki/eslint