fix for craft lag

performance
HIGH (1)
ActiveThreads:    0
CompletedTasks:   3920
ScheduledTasks:   0
TaskCount(total): 3920
PoolSize:         4

MedHigh (1)
ActiveThreads:    0
CompletedTasks:   153809
ScheduledTasks:   7
TaskCount(total): 153816
PoolSize:         4

MEDIUM (-1)
ActiveThreads:    1
CompletedTasks:   201460
ScheduledTasks:   4
TaskCount(total): 201464
PoolSize:         4

LOW (-2)
ActiveThreads:    0
CompletedTasks:   5118705
ScheduledTasks:   365
TaskCount(total): 5119070
PoolSize:         4

AI (-1)
ActiveThreads:    0
CompletedTasks:   54693329
ScheduledTasks:   1312
TaskCount(total): 54694641
PoolSize:         4

CRAFT (-2)
ActiveThreads:    0
CompletedTasks:   0
ScheduledTasks:   0
TaskCount(total): 0
PoolSize:         0

status
Server Status:
  --->  Player Count: 3/1000
  +-->  Object Count: 32464
  +-->      AI Count: 3103
  +.... L2Item(Void): 72
  +.......... L2Item: 242
  +....... L2Monster: 30661
  +......... Minions: 1722
  +.. Minions Groups: 1098
  +........... L2Npc: 1287
  +............ L2Pc: 3
  +........ L2Summon: 4
  +.......... L2Door: 169
  +.......... L2Char: 0
  --->   Ingame Time: 8:42
  ---> Server Uptime: 16hrs 23mins 1secs
  --->      GM Count: 0