Update single.html : copy raw html if page is written as pure HTML (not markdown)

layouts/_default/single.html

-{{ partial "head.html" . }}
+{{ if eq (path.Ext .File.Path) ".html" }}
 
-{{ partial "toc.html" . }}
+  {{ .Content }}
+  
+{{ else }}
 
+{{ partial "head.html" . }}
+{{ partial "toc.html" . }}
 {{ .Content }}
-
 {{ partial "foot.html" . }}
 
+{{ end }}
\ No newline at end of file