In MR https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/15834 we
removed use of the data produced by the Allocations Gem. However, we
never removed the code that just enables tracking of allocations. In
this commit we remove all remaining traces of this Gem.

Rails5 fix Admin::HooksController

Closes #48142

See merge request gitlab-org/gitlab-ce!20017

Resolve "Set the language setting to something other than English, the branch of Merge Request will not be visible."

Closes #48100

See merge request gitlab-org/gitlab-ce!20016

Add docs for the cleanup step of a background column type change

See merge request gitlab-org/gitlab-ce!20020

Rails5 fix  expected: 0 times with any arguments received: 1 time with…

Closes #48141

See merge request gitlab-org/gitlab-ce!20018

Use Go 1.10 for source installations

Closes gitaly#1231

See merge request gitlab-org/gitlab-ce!19989

Use gitaly for backup rake task

See merge request gitlab-org/gitlab-ce!19742

Rails5 fix expected: 1 time with arguments: (97, anything, {"squash"=>false}) received: 0 times

Closes #48104

See merge request gitlab-org/gitlab-ce!20004

Rails5 fix Projects::PagesController spec

See merge request gitlab-org/gitlab-ce!20007

More gitaly disk access blocks

See merge request gitlab-org/gitlab-ce!19892

Implement filtering by filename on code search

Closes #43627

See merge request gitlab-org/gitlab-ce!19509

Move git version detection to gitaly for usage ping data

Closes #48105 and charts/gitlab#530

See merge request gitlab-org/gitlab-ce!19993

Rails5 fix  expected: 0 times with any arguments received: 1 time with arguments: DashboardController

Resolve "[Rails5] expected "2018-05-07 13:53:08 UTC" to be an instance of ActiveSupport::TimeWithZone"

Closes #47959

See merge request gitlab-org/gitlab-ce!20000

Point out the specific anchor inside the document

See merge request gitlab-org/gitlab-ce!19998

LFS changes are detected by Gitaly

Closes gitaly#935

See merge request gitlab-org/gitlab-ce!19995

Updated horizontal ellipsis icon for text-expander

See merge request gitlab-org/gitlab-ce!18793

Correct cURL syntax

See merge request gitlab-org/gitlab-ce!20014

Resolve "Branch name status color is not correct anymore"

Closes #48025

See merge request gitlab-org/gitlab-ce!19973

use eslint cli option instead of sed

See merge request gitlab-org/gitlab-ce!19939

Resolve "Remove “commented” from comment system notes"

Closes #46250

See merge request gitlab-org/gitlab-ce!19709

Update JupyterHub docs with additional details

See merge request gitlab-org/gitlab-ce!19981

Make Page::Main::Login#sign_in_using_credentials gracefully bail out when user is already logged-in

See merge request gitlab-org/gitlab-ce!19964

Fix cancel automatic merge button height

Closes #48052

See merge request gitlab-org/gitlab-ce!19977

Expose whether current user can push into a branch on branches API

See merge request gitlab-org/gitlab-ce!19958

A background column type change needs a cleanup step, like any background
migration. We should call that out explicitly in the documentation.

Fix missing underline on focus states for anchor tags

Closes #47748

See merge request gitlab-org/gitlab-ce!19873

Fix flakey time-senstive group filter specs

See merge request gitlab-org/gitlab-ce!19880