Merge "Use default readthedocs theme"

doc/source/_theme_rtd/layout.html

@@ -1,4 +0,0 @@
-{% extends "basic/layout.html" %}
-{% set css_files = css_files + ['_static/tweaks.css'] %}
-
-{% block relbar1 %}{% endblock relbar1 %}

doc/source/_theme_rtd/theme.conf

@@ -1,4 +0,0 @@
-[theme]
-inherit = nature
-stylesheet = nature.css
-pygments_style = tango

doc/source/conf.py

@@ -78,9 +78,9 @@ show_authors = False
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 
-if on_rtd:
-    html_theme_path = ['.']
-    html_theme = '_theme_rtd'
+if not on_rtd:
+    #TODO(efedorova): Change local theme to corresponds with the theme on rtd
+    pass
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.