This allows us to treat the values from
`Project#approvals_before_merge` and
`MergeRequest#approvals_before_merge` the same way as other approval
rules.

It also makes sure the minimum approvals required in this case, is
equal than or more what was defined on a single rule in the project if
there was a single rule.

If there was no single rule, we use the `approvals_before_merge`
attribute of `Project`

Remove HipChat integration from GitLab

Closes #52424

See merge request gitlab-org/gitlab-ce!22223

EE port of Remove HipChat integration from GitLab

See merge request gitlab-org/gitlab-ee!9458

New Crowdin translations

See merge request gitlab-org/gitlab-ee!9510

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Add missing argument to DeploymentService#predefined_variables

See merge request gitlab-org/gitlab-ce!24989

Directly inheriting from ActiveRecord::Migration is deprecated

See merge request gitlab-org/gitlab-ce!25066

Using positional arguments in request specs have been deprecated

See merge request gitlab-org/gitlab-ee!9506

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use timeout as it appears in logs

See merge request gitlab-org/gitlab-ce!21264

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Validate k8s CA certificate at cluster creation

See merge request gitlab-org/gitlab-ce!24990

Use correct integrity hash for sprockets caching

Closes #57431

See merge request gitlab-org/gitlab-ce!25033

[EE] Remove wait_for_push from EE E2E test

See merge request gitlab-org/gitlab-ee!8986

[CE] Improve `wait_for_push`

Closes #53308

See merge request gitlab-org/gitlab-ce!24085

Provide a performance bar link to the Jaeger UI

See merge request gitlab-org/gitlab-ce!24902

Externalize date picker string

See merge request gitlab-org/gitlab-ce!25068

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