Config: Disable copy sources

This is no longer needed now that we link to a only copy of the sources.

In previous versions of sphinx this was still needed to control search
summeries but that is no longer needed after the recent update.

Note however sphinx 4.1.2 reverted this which breaks search summaries.
sphinx 4.2 should fix this so we will be skipping the rest of 4.1.x versions.

See: sphinx-doc/sphinx#9456


git-svn-id: https://svn.blender.org/svnroot/bf-manual/trunk/blender_docs@8334 c4de1f47-6596-e411-a384-0024e86c2797

manual/conf.py

@@ -259,7 +259,7 @@
 
 # If true, links to the reST sources are added to the pages.
 html_show_sourcelink = False
-html_copy_source = True
+html_copy_source = False
 
 # If true, "Created using Sphinx" is shown in the HTML footer. Default is True.
 html_show_sphinx = False