remove dead code

(cherry picked from commit 83a1e87d)
13 jobs for remove-dead-code-v9_12 in 8 minutes and 12 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Precheck
passed precheck:debian:sid:amd64 #31560
amd64 docker linux

00:00:13

 
  Build
passed build:centos:centos6:amd64 #31561
amd64 docker linux

00:02:38

passed build:centos:centos7:amd64 #31562
amd64 docker linux

00:02:47

passed build:debian:sid:amd64 #31563
amd64 docker linux

00:01:57

passed build:debian:sid:i386 #31564
i386 docker linux

00:02:01

 
  Test
passed systemtest:centos:centos6:amd64 #31569
amd64 docker linux

00:04:37

passed systemtest:centos:centos7:amd64 #31570
amd64 docker linux

00:04:53

passed systemtest:debian:sid:amd64 #31571
amd64 docker linux

00:04:38

passed systemtest:debian:sid:i386 #31572
i386 docker linux

00:05:10

passed unittest:centos:centos6:amd64 #31565
amd64 docker linux

00:00:52

passed unittest:centos:centos7:amd64 #31566
amd64 docker linux

00:00:54

passed unittest:debian:sid:amd64 #31567
amd64 docker linux

00:00:47

passed unittest:debian:sid:i386 #31568
i386 docker linux

00:00:48