Policy List table contents are not centered

Summary

Context

Steps to reproduce

1. Upload a GitLab Ultimate license
2. Navigate to a project/group with policies => Secure => Policies

Example Project

https://staging.gitlab.com/govern-team-test/cnp-alert-demo/-/security/policies

What is the current bug behavior?

Details in table cells are not vertically centered

What is the expected correct behavior?

Details in table cells are vertically centered

Relevant logs and/or screenshots

Output of checks

Results of GitLab environment info

Expand for output related to GitLab environment info

(For installations with omnibus-gitlab package run and paste the output of:
`sudo gitlab-rake gitlab:env:info`)

(For installations from source run and paste the output of:
`sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production`)

Results of GitLab application Check

Expand for output related to the GitLab application check

(For installations with omnibus-gitlab package run and paste the output of:
sudo gitlab-rake gitlab:check SANITIZE=true)
(For installations from source run and paste the output of:
sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production SANITIZE=true)
(we will only investigate if the tests are passing)

Possible fixes