theme: Don't exclude current section from related content

Author: jmooring

content/en/functions/transform/CanHighlight.md

@@ -2,7 +2,7 @@
 title: transform.CanHighlight
 description: Reports whether the given code language is supported by the Chroma highlighter.
 categories: []
-keywords: []
+keywords: [highlight]
 params:
   functions_and_methods:
     aliases: []

content/en/functions/transform/HighlightCodeBlock.md

@@ -2,7 +2,7 @@
 title: transform.HighlightCodeBlock
 description: Highlights code received in context within a code block render hook.
 categories: []
-keywords: []
+keywords: [highlight]
 params:
   functions_and_methods:
     aliases: []

layouts/_partials/layouts/related.html

@@ -1,6 +1,5 @@
 {{- $heading := "See also" }}
-{{- $related := site.Pages.Related . }}
-{{- $related = $related | complement .CurrentSection.Pages | first 7 }}
+{{- $related := site.Pages.Related . | first 7}}
 
 {{- with $related }}
   {{ $.Store.Set "hasRelated" true }}