[L2NPC] Npc was dropped

[Master Toma]

Original C1 L2NPC doesn't generate those warnings:

03/10/2019 14:27:52.723, MakerLog(              event_t18_23_001)'s ( -35723,  180446,   -4236) [giant_wasteland_basil] was dropped. npcpos(0) - 500 > z(-1062435328)
03/10/2019 14:27:55.946, MakerLog(         event_23_21_031215_01)'s ( 113936,  105216,   -3120) [rscavenger_leader_rinoket] was dropped. npcpos(0) - 500 > z(-1062982656)
03/10/2019 14:27:56.107, MakerLog(         event_t21_23_kylon_01)'s (  44305,  171286,   -3256) [corsair_captain_kylon] was dropped. npcpos(0) - 500 > z(-1063002112)

Original CHN npcpos.txt is used

[Master Toma]

Looks like was fixed