Fix code comments with bad capitalization

.gitlab/merge_request_templates/Quarantine End to End Test.md

@@ -25,7 +25,7 @@ the noise (due to constantly failing tests, flaky tests, and so on) so that new
 - [ ] Dequarantine test check-list
   - [ ] Follow the [Dequarantining Tests guide](https://about.gitlab.com/handbook/engineering/quality/guidelines/debugging-qa-test-failures/#dequarantining-tests).
   - [ ] Confirm the test consistently passes on the target GitLab environment(s).
-    - [ ] (Optionally) [Trigger a manual GitLab-QA pipeline](https://about.gitlab.com/handbook/engineering/quality/guidelines/tips-and-tricks/#running-gitlab-qa-pipeline-against-a-specific-gitlab-release) against a specific GitLab environment using the `RELEASE` variable from the `package-and-qa` job of the current Merge Request.
+    - [ ] (Optionally) [Trigger a manual GitLab-QA pipeline](https://about.gitlab.com/handbook/engineering/quality/guidelines/tips-and-tricks/#running-gitlab-qa-pipeline-against-a-specific-gitlab-release) against a specific GitLab environment using the `RELEASE` variable from the `package-and-qa` job of the current merge request.
 - [ ] To ensure a faster turnaround, ask in the `#quality` Slack channel for someone to review and merge the merge request, rather than assigning it directly.
 
 <!-- Base labels. -->

config/gitlab.yml.example

@@ -6,7 +6,7 @@
 # This file should not receive new settings. All configuration options #
 # * are being moved to ApplicationSetting model!                       #
 # If a setting requires an application restart say so in that screen.  #
-# If you change this file in a Merge Request, please also create       #
+# If you change this file in a merge request, please also create       #
 # a MR on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests. #
 # For more details see https://gitlab.com/gitlab-org/omnibus-gitlab/blob/master/doc/settings/gitlab.yml.md #
 ########################################################################

config/initializers/smtp_settings.rb.sample

@@ -5,7 +5,7 @@
 #
 # For full list of options and their values see http://api.rubyonrails.org/classes/ActionMailer/Base.html
 #
-# If you change this file in a Merge Request, please also create a Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
+# If you change this file in a merge request, please also create a merge request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
 
 if Rails.env.production?
   Rails.application.config.action_mailer.delivery_method = :smtp

config/metrics/counts_all/20210216180246_web_ide_merge_requests.yml

 ---
 key_path: counts.web_ide_merge_requests
-description: Count of Merge Requests created from Web IDE
+description: Count of merge requests created from Web IDE
 product_section: dev
 product_stage: create
 product_group: group::editor

config/redis.cache.yml.example

-# If you change this file in a Merge Request, please also create
-# a Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
+# If you change this file in a merge request, please also create
+# a merge request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
 #
 development:
   url: redis://localhost:6379/10

config/redis.queues.yml.example

-# If you change this file in a Merge Request, please also create
-# a Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
+# If you change this file in a merge request, please also create
+# a merge request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
 #
 development:
   url: redis://localhost:6379/11

config/redis.shared_state.yml.example

-# If you change this file in a Merge Request, please also create
-# a Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
+# If you change this file in a merge request, please also create
+# a merge request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
 #
 development:
   url: redis://localhost:6379/12

config/resque.yml.example

-# If you change this file in a Merge Request, please also create
-# a Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
+# If you change this file in a merge request, please also create
+# a merge request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
 #
 development:
   url: redis://localhost:6379

config/unicorn.rb.example

@@ -8,8 +8,8 @@
 # See http://unicorn.bogomips.org/Unicorn/Configurator.html for complete
 # documentation.
 
-# Note: If you change this file in a Merge Request, please also create a
-# Merge Request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
+# Note: If you change this file in a merge request, please also create a
+# merge request on https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests
 
 # Relative URL support
 # WARNING: We recommend using an FQDN to host GitLab in a root path instead

doc/development/usage_ping/dictionary.md

@@ -5986,7 +5986,7 @@ Tiers: `free`, `premium`, `ultimate`
 
 ### `counts.web_ide_merge_requests`
 
-Count of Merge Requests created from Web IDE
+Count of merge requests created from Web IDE
 
 [YAML definition](https://gitlab.com/gitlab-org/gitlab/-/blob/master/config/metrics/counts_all/20210216180246_web_ide_merge_requests.yml)