Revert "Update setup.md"

This reverts commit bbc846af311b77e47a073a9071cec3bbc297ce2b.
Revert "Update setup.md"

This reverts commit 95a7080d50335dd1ebb41bd61eaacd9151cfab65.
Revert "Update setup.md"

This reverts commit 2ffe4dca86de6172e45b1918e90dd587c90e950d.
Revert "Update setup.md"

This reverts commit d52600e2cfb4c1b67c32ffde98a4b22321cf1653.