[devdocsgjs/main: 1690/1867] Clean footer from R packages

[Andy Holmes <andyholmes src gnome org>]

commit 42731d6407336278e05918b927458e0c8a9bcf84
Author: Cimbali <me cimba li>
Date:   Tue Jun 1 23:20:52 2021 +0200

    Clean footer from R packages
    
    Only exist in the newer way of building html pages, via configure

 lib/docs/filters/r/clean_html.rb | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/lib/docs/filters/r/clean_html.rb b/lib/docs/filters/r/clean_html.rb
index 57c91ee5..62f9d140 100644
--- a/lib/docs/filters/r/clean_html.rb
+++ b/lib/docs/filters/r/clean_html.rb
@@ -16,6 +16,8 @@ module Docs
           summary = at_css('table[summary]')
           summary.remove if summary
 
+          css('hr ~ *, hr').remove
+
         elsif slug_parts[-2] == 'manual'
           css('table.menu, div.header, hr, h2.contents-heading, div.contents, table.index-cp, 
table.index-vr, table[summary]').remove