This function converts academic year variables back into 201617 format.
See also
Other format:
format_ay(),
format_fy(),
format_fy_reverse()
Examples
format_ay_reverse("2016/17")
#> [1] "201617"
format_ay_reverse(c("2016/17", "2017/18"))
#> [1] "201617" "201718"
