conf.py_t: Sync with upstream

sphinx-doc/sphinx#5253

Author: jayvdb

templates/docs/conf.py_t

@@ -165,16 +165,12 @@ texinfo_documents = [
      author, '{{ project_fn }}', 'One line description of project.',
      'Miscellaneous'),
 ]
-{%- if epub %}
 
 
 # -- Options for Epub output -------------------------------------------------
 
 # Bibliographic Dublin Core info.
 epub_title = project
-epub_author = author
-epub_publisher = author
-epub_copyright = copyright
 
 # The unique identifier of the text. This can be a ISBN number
 # or the project homepage.
@@ -187,7 +183,6 @@ epub_copyright = copyright
 
 # A list of files that should not be packed into the epub file.
 epub_exclude_files = ['search.html']
-{%- endif %}
 {%- if extensions %}