Stop using intersphinx

Remove intersphinx from the docs build as it triggers network calls that
occasionally fail, and we don't really use intersphinx (links other
sphinx documents out on the internet)

This also removes the requirement for internet access during docs build.

This can cause docs jobs to fail if the project errors out on
warnings.

Change-Id: I71e941e2a639641a662a163c682eb86d51de42fb
Related-Bug: #1368910

1 files changed, 0 insertions, 5 deletions

diff --git a/doc/source/conf.py b/doc/source/conf.py
index 6ab9142..30d0259 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -42,7 +42,6 @@ sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__),
 extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.todo',
               'sphinx.ext.coverage',
-              'sphinx.ext.intersphinx',
               'oslosphinx',
               # NOTE(blk-u): Uncomment the [pbr] section in setup.cfg and
               # remove this Sphinx extension when
@@ -233,7 +232,3 @@ latex_documents = [
 
 # If false, no module index is generated.
 #latex_use_modindex = True
-
-
-# Example configuration for intersphinx: refer to the Python standard library.
-#intersphinx_mapping = {'python': ('http://docs.python.org/', None)}