Indestructible Rotate Door Glitch

[Saptortacus]

pw_door_rotate_a_indestructible pw_door_rotate_b_indestructible pw_door_rotate_c_indestructible pw_door_rotate_d_indestructible, are flagged as destructible and thus glitch when you hit them. Any other rotate doors that were added later also need to be checked.