fixed typo

1 job for master in 19 seconds (queued for 1 second)
Status Name Job ID Coverage
  Test
failed pages #82255
docker

00:00:19

 
Name Stage Failure
failed
pages Test
Successfully installed bundler-2.2.19
1 gem installed
$ bundle install --jobs 4
Fetching gem metadata from https://rubygems.org/.............
Could not find gem 'safe_yaml/load' in rubygems repository https://rubygems.org/
or installed locally.
The source does not contain any versions of 'safe_yaml/load'
Cleaning up file based variables
ERROR: Job failed: exit code 1