fix lint error

3 jobs for 823-issue in 29 minutes and 21 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
passed #1071801594
thorchain
lint_code

00:03:09

passed #1071801583
thorchain
unit_tests

00:03:54

 
  Smoke Test
failed #1071801595
thorchain
smoke-test:thornode

00:25:26

 
Name Stage Failure
failed
smoke-test:thornode Smoke Test
make: *** [Makefile:38: smoke] Error 1
Running after_script
Running after script...
$ DOCKER_TLS_CERTDIR="/certs" ./scripts/docker_logs.sh
Uploading artifacts for failed job
Uploading artifacts...
./logs/: found 12 matching files

Uploading artifacts to coordinator... ok
id=1071801595 responseStatus=201 Created token=jyBbYHuq
ERROR: Job failed: exit code 2