Erase unit, set to be removed from party

0017fdac: 000410c0 sll r2,r4,0x03
0017fdb0: 00441023 subu r2,r2,r4
0017fdb4: 00021180 sll r2,r2,0x06
0017fdb8: 3c038019 lui r3,0x8019
0017fdbc: 246308cc addiu r3,r3,0x08cc
0017fdc0: 00431021 addu r2,r2,r3
0017fdc4: 340300ff ori r3,r0,0x00ff
0017fdc8: a0430001 sb r3,0x0001(r2)			set unit ID = 0xff
0017fdcc: 34030002 ori r3,r0,0x0002
0017fdd0: a0430183 sb r3,0x0183(r2)			set unit to be removed from party
0017fdd4: 03e00008 jr r31
0017fdd8: 00001021 addu r2,r0,r0			return r2 = 0