docs: Prepare for new sub tree

See #11925

docs/content/en/methods/site/RegularPages.md

@@ -1,38 +0,0 @@
----
-title: RegularPages
-description: Returns a collection of all regular pages.
-categories: []
-keywords: []
-action:
-  related:
-    - methods/site/AllPages
-    - methods/site/RegularPages
-    - methods/site/Sections
-  returnType: page.Pages
-  signatures: [SITE.RegularPages]
----
-
-```go-html-template
-{{ range .Site.RegularPages }}
-  <h2><a href="{{ .RelPermalink }}">{{ .LinkTitle }}</a></h2>
-{{ end }}
-```
-
-By default, Hugo sorts page collections by:
-
-1. The page `weight` as defined in front matter
-1. The page `date` as defined in front matter
-1. The page `linkTitle` as defined in front matter
-1. The file path
-
-If the `linkTitle` is not defined, Hugo evaluates the `title` instead.
-
-To change the sort order, use any of the `Pages` [sorting methods]. For example:
-
-```go-html-template
-{{ range .Site.RegularPages.ByTitle }}
-  <h2><a href="{{ .RelPermalink }}">{{ .Title }}</a></h2>
-{{ end }}
-```
-
-[sorting methods]: /methods/pages/