CE upstream - 2018-06-27 18:21 UTC

Closes gitaly#1237 and gitaly#1218

See merge request gitlab-org/gitlab-ee!6313

EE port of Resolve "Add `id` attributes to settings section to allow to open if an hash is provided in the URL"

See merge request gitlab-org/gitlab-ee!6308

EE port of ide-improve-error-messages

See merge request gitlab-org/gitlab-ee!6306

EE port of Uses tooltip vue directive in issue card component

See merge request gitlab-org/gitlab-ee!6309

Repo check per shard (EE port)

Closes gitlab-ce#48042

See merge request gitlab-org/gitlab-ee!6287

There is only 1 `HEALTHY_SHARD_CHECKS` used:
Gitlab::HealthChecks::GitalyCheck

So we can simplify code to get the list of healthy shard names.

The RepositoryCheck::DispatchWorker will start a
RepositoryCheck::BatchWorker for each healthy shard.

Closes gitlab-org/gitlab-ce#48042

# Conflicts:
#	GITALY_SERVER_VERSION
#	app/assets/javascripts/boards/components/issue_card_inner.vue
#	spec/features/protected_branches_spec.rb

[ci skip]

CE upstream - 2018-06-27 09:22 UTC

See merge request gitlab-org/gitlab-ee!6302

Migrate storage nesting check to Gitaly

Closes gitaly#1237

See merge request gitlab-org/gitlab-ce!20208

Fixes ESLint failure on master

Closes #6715

See merge request gitlab-org/gitlab-ee!6310

Remove default value for `remote_directory` in pseudonymizer config

See merge request gitlab-org/gitlab-ee!6294

Improve Hashed Storage documentation for rollback

See merge request gitlab-org/gitlab-ce!20203

instead it just pushes a router & re-fetches what it needs

Moves boards components into a .vue file

See merge request gitlab-org/gitlab-ce!20177

EE port Moves boards components into a .vue file

See merge request gitlab-org/gitlab-ee!6291

Resolve "Hide or disable security reports feedback actions when not authorized"

Closes #6078

See merge request gitlab-org/gitlab-ee!6181

Updates exception request documentation to link to the new location

See merge request gitlab-org/gitlab-ce!20207

Gitaly metrics check for read/writeability

Closes gitaly#1218

See merge request gitlab-org/gitlab-ce!20022

Gitaly metrics check for read/writeability

Closes gitaly#1218

See merge request gitlab-org/gitlab-ee!6205

Resolve "`!` autocomplete does not work anymore"

Closes #48528

See merge request gitlab-org/gitlab-ce!20204

Enable frozen string for app/workers/**/*.rb

See merge request gitlab-org/gitlab-ce!20197

Merge branch '46546-do-not-pre-select-previous-user-s-when-creating-protected-branches' into 'master'

CE port gitlab-ee!6112

Closes #46546

See merge request gitlab-org/gitlab-ce!19714

Resolve "Do not pre-select previous user(s) when creating protected branches"

Closes #6407

See merge request gitlab-org/gitlab-ee!6112