Add backticks and remove square brackets

Square and Angle bracket use causes kramdown warnings,
so changed or enclosed in backticks as needed

doc/administration/issue_closing_pattern.md

 # Issue closing pattern **(CORE ONLY)**
 
 >**Note:**
-This is the administration documentation.
-There is a separate [user documentation] on issue closing pattern.
+This is the administration documentation. There is a separate [user documentation](../user/project/issues/managing_issues.md#closing-issues-automatically)
+on issue closing pattern.
 
 When a commit or merge request resolves one or more issues, it is possible to
 automatically have these issues closed when the commit or merge request lands
@@ -13,8 +13,8 @@ in the project's default branch.
 In order to change the pattern you need to have access to the server that GitLab
 is installed on.
 
-The default pattern can be located in [`gitlab.yml.example`] under the
-"Automatic issue closing" section.
+The default pattern can be located in [`gitlab.yml.example`](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/config/gitlab.yml.example)
+under the "Automatic issue closing" section.
 
 > **Tip:**
 You are advised to use <http://rubular.com> to test the issue closing pattern.
@@ -31,7 +31,7 @@ Because Rubular doesn't understand `%{issue_ref}`, you can replace this by
    gitlab_rails['gitlab_issue_closing_pattern'] = "\b((?:[Cc]los(?:e[sd]|ing)|\b[Ff]ix(?:e[sd]|ing)?) +(?:(?:issues? +)?%{issue_ref}(?:(?:, *| +and +)?))+)"
    ```
 
-1. [Reconfigure] GitLab for the changes to take effect.
+1. [Reconfigure](restart_gitlab.md#omnibus-gitlab-reconfigure) GitLab for the changes to take effect.
 
 **For installations from source**
 
@@ -42,9 +42,4 @@ Because Rubular doesn't understand `%{issue_ref}`, you can replace this by
    issue_closing_pattern: "\b((?:[Cc]los(?:e[sd]|ing)|\b[Ff]ix(?:e[sd]|ing)?) +(?:(?:issues? +)?%{issue_ref}(?:(?:, *| +and +)?))+)"
    ```
 
-1. [Restart] GitLab for the changes to take effect.
-
-[gitlab.yml.example]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/config/gitlab.yml.example
-[reconfigure]: restart_gitlab.md#omnibus-gitlab-reconfigure
-[restart]: restart_gitlab.md#installations-from-source
-[user documentation]: ../user/project/issues/managing_issues.md#closing-issues-automatically
+1. [Restart](restart_gitlab.md#installations-from-source) GitLab for the changes to take effect.

doc/api/projects.md

@@ -852,10 +852,10 @@ Get the users list of a project.
 GET /projects/:id/users
 ```
 
-| Attribute | Type | Required | Description |
-| --------- | ---- | -------- | ----------- |
-| `search` | string | no | Search for specific users |
-| `skip_users` | array[int] | no | Filter out users with the specified IDs |
+| Attribute    | Type          | Required | Description |
+| ------------ | ------------- | -------- | ----------- |
+| `search`     | string        | no       | Search for specific users |
+| `skip_users` | integer array | no       | Filter out users with the specified IDs |
 
 ```json
 [