Fix the name of the variable used in some bad TA checks

10 jobs for 278-prevent-false-negatives-in-rootkeysentinel-system-test in 12 minutes and 53 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Precheck
passed #13389
amd64 docker linux
precheck:debian:sid:amd64

00:00:44

 
  Build
passed #13390
amd64 docker linux
build:clang:debian:sid:amd64

00:03:09

passed #13392
i386 docker linux
build:clang:debian:sid:i386

00:04:07

passed #13391
amd64 docker linux
build:debian:sid:amd64

00:02:41

passed #13393
i386 docker linux
build:debian:sid:i386

00:02:44

 
  Test
passed #13397
amd64 docker linux
systemtest:debian:sid:amd64

00:07:35

passed #13398
i386 docker linux
systemtest:debian:sid:i386

00:08:00

passed #13395
amd64 docker linux
unittest:clang:debian:sid:amd64

00:06:23

passed #13394
amd64 docker linux
unittest:debian:sid:amd64

00:01:37

passed #13396
i386 docker linux
unittest:debian:sid:i386

00:06:22