Merge branch 'docs-align-for-single-codebase' into 'master'

Realign 3 docs that diverged between ce/ee

See merge request gitlab-org/gitlab-ce!32513

doc/api/settings.md

@@ -67,7 +67,7 @@ Example response:
    "local_markdown_version": 0,
    "allow_local_requests_from_hooks_and_services": true,
    "allow_local_requests_from_web_hooks_and_services": true,
-   "allow_local_requests_from_system_hooks": false
+   "allow_local_requests_from_system_hooks": false,
    "asset_proxy_enabled": true,
    "asset_proxy_url": "https://assets.example.com",
    "asset_proxy_whitelist": ["example.com", "*.example.com", "your-instance.com"]

doc/security/asset_proxy.md

@@ -17,7 +17,7 @@ Once you have your Camo server up and running, you can configure GitLab to
 proxy image requests to it.  The following settings are supported:
 
 | Attribute                 | Description |
-| ------------------------ | ----------- |
+| ------------------------- | ----------- |
 | `asset_proxy_enabled`     | (**If enabled, requires:** `asset_proxy_url`) Enable proxying of assets. |
 | `asset_proxy_secret_key`  | Shared secret with the asset proxy server. |
 | `asset_proxy_url`         | URL of the asset proxy server. |