migrator.py : remove potentialy dangerous log

log can fail if case of empty value
7 jobs for feature-s/fix_migrator_script in 31 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test Tools
passed #789442
test_tools

00:00:15

 
  Test Quality
failed #789443
allowed to fail
code_quality

00:00:05

 
  Test Unit
failed #789444
web
test_server_unit

00:00:16

 
  Deploy Review
skipped #789445
deploy_review_server
skipped #789446
allowed to fail manual
stop_deploy_review_server
 
  Test Functional
skipped #789447
docker x86_64
ff32-server-functional
skipped #789448
docker x86_64
ff45-server-functional
 
Name Stage Failure
failed
test_server_unit Test Unit
make: *** [unit_server] Error 2
make: Entering directory '/home/gitlab-runner/builds/ziJxcFPn/0/vidjil/vidjil/server'
pkill -f fuse_server.py
make: Leaving directory '/home/gitlab-runner/builds/ziJxcFPn/0/vidjil/vidjil/server'
Uploading artifacts...
Runtime platform arch=amd64 os=linux pid=31977 revision=58272c27 version=12.7.0
server/web2py/test-reports/TEST*xml: found 17 matching files

Uploading artifacts to coordinator... ok
id=789444 responseStatus=201 Created token=dZCXnec4
ERROR: Job failed: exit status 1
failed
code_quality Test Quality
$ if ! docker info &>/dev/null; then # collapsed multi-line command
$ docker pull --quiet "$CODE_QUALITY_IMAGE"
unknown flag: --quiet
See 'docker pull --help'.
Uploading artifacts...
Runtime platform arch=386 os=linux pid=22901 revision=58272c27 version=12.7.0
WARNING: gl-code-quality-report.json: no matching files
ERROR: No files to upload
ERROR: Job failed: exit status 1