Update custom MR templates for gitlab-ce

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

.gitlab/merge_request_templates/Change documentation location.md

@@ -26,7 +26,7 @@ https://docs.gitlab.com/ce/development/documentation/index.html#changing-documen
       to the new document if there are any Disqus comments on the old document thread.
 - [ ] Update the link in `features.yml` (if applicable)
 - [ ] If working on CE and the `ee-compat-check` jobs fails, submit an MR to EE
-      with the changes as well (https://docs.gitlab.com/ce/development/writing_documentation.html#cherry-picking-from-ce-to-ee).
+      with the changes as well (https://docs.gitlab.com/ce/development/documentation/index.html#cherry-picking-from-ce-to-ee).
 - [ ] Ping one of the technical writers for review.
 
 /label ~Documentation

.gitlab/merge_request_templates/Database changes.md

@@ -16,7 +16,7 @@ Add a description of your merge request here.
 
 ## Database checklist
 
-- [ ] Conforms to the [database guides](https://docs.gitlab.com/ee/development/README.html#databases-guides)
+- [ ] Conforms to the [database guides](https://docs.gitlab.com/ee/development/README.html#database-guides)
 
 When adding migrations:
 
@@ -49,10 +49,10 @@ When removing columns, tables, indexes or other structures:
 ## General checklist
 
 - [ ] [Changelog entry](https://docs.gitlab.com/ee/development/changelog.html) added, if necessary
-- [ ] [Documentation created/updated](https://docs.gitlab.com/ee/development/documentation/index.html#contributing-to-docs)
+- [ ] [Documentation created/updated](https://docs.gitlab.com/ee/development/documentation/)
 - [ ] [Tests added for this feature/bug](https://docs.gitlab.com/ee/development/testing_guide/index.html)
 - [ ] Conforms to the [code review guidelines](https://docs.gitlab.com/ee/development/code_review.html)
 - [ ] Conforms to the [merge request performance guidelines](https://docs.gitlab.com/ee/development/merge_request_performance_guidelines.html)
-- [ ] Conforms to the [style guides](https://gitlab.com/gitlab-org/gitlab-ee/blob/master/CONTRIBUTING.md#style-guides)
+- [ ] Conforms to the [style guides](https://docs.gitlab.com/ee/development/contributing/style_guides.html)
 
 /label ~database

.gitlab/merge_request_templates/Documentation.md

@@ -16,7 +16,7 @@ Closes
 
 ## Author's checklist
 
-- [ ] [Apply the correct labels and milestone](https://docs.gitlab.com/ee/development/documentation/workflow.html#2-developer-s-role-in-the-documentation-process)
+- [ ] [Apply the correct labels and milestone](https://docs.gitlab.com/ee/development/documentation/feature-change-workflow.html#1-product-managers-role)
 - [ ] Crosslink the document from the higher-level index
 - [ ] Crosslink the document from other subject-related docs
 - [ ] Feature moving tiers? Make sure the change is also reflected in [`features.yml`](https://gitlab.com/gitlab-com/www-gitlab-com/blob/master/data/features.yml)