Fix default script to dual channel tape drive.

3 jobs for master in 8 minutes and 32 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build Linux
passed #770868847
build linux

00:02:40

 
  Build Linux Lockless
passed #770868848
build linuxlockless

00:02:32

 
  Build Mingw
passed #770868849
build mingw

00:03:19