Use built-in Crossed rather than HasEntered (https://github.com/tgstation/-tg-station/commit/799c7ad2ce64fa7176cb0a587daf6c1f4a2125c5).
Forgot a file.
Merge pull request #1147 from ESwordTheCat/riW3nfAj

Use built-in Crossed rather than HasEntered (https://github.com/tgstatio...