Automatic merge of gitlab-org/gitlab master

app/models/vulnerability.rb

config/webpack.config.js

db/docs/cluster_agents.yml

db/docs/cluster_enabled_grants.yml

db/docs/cluster_groups.yml

db/docs/cluster_projects.yml

doc/api/import.md

doc/api/project_import_export.md

doc/subscriptions/gitlab_dedicated/index.md

doc/update/package/index.md

doc/user/gitlab_com/index.md

doc/user/group/import/index.md

doc/user/permissions.md

doc/user/project/import/bitbucket_server.md

doc/user/project/import/github.md

doc/user/project/import/gitlab_com.md

doc/user/project/import/index.md

doc/user/project/import/repo_by_url.md

doc/user/project/members/share_project_with_groups.md

doc/user/project/working_with_projects.md