fix LEDE-JP039 script

tweak cdb
5 jobs for master in 38 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Json
passed #100450
linux
json

00:00:12

 
  Pack
passed #100451
linux
pack

00:00:14

passed #100452
linux
server

00:00:06

 
  Deploy
passed #100454
linux
deploy_to_koishi

00:00:11

passed #100453
linux
deploy_to_tiramisu

00:00:10