This fixes the two error types being output by a Sphinx docs build:
- numbered - This is already included in the root toctree
(docs/index.rst) and doesn't need to be repeated
- List spacing - Only in infra/jenkins/connect-to-jenkins.rst, the
enumerated list of steps was missing spaces after each item
Change-Id: I55555821a35a3d248f3a347e8e4d9c851254cf08
Signed-off-by: Trevor Bramwell <tbramwell@linuxfoundation.org>