Revert "GameOver Commit"

This reverts commit ee215e1364c2224c3e670b5309002b3ebd3846ae.
Revert "fix collider-bug"

This reverts commit 494aa4fb2942429392ee2019e8a9b4a13b6f780e.

Conflicts:
	PSMG_Alarm/Assets/submarine.unity