doc index.rst:
1. Update intro sentence to read as a complete sentence
2. Remove unused toctree
3. Correct heading levels (impacting side nav and correct rendering of content)
4. Remove "Indices and Tables" section: genindex page not used, search searches
only index (not useful here)
api-ref index.rst:
1. Update intro sentence to read as a complete sentence
2. Update text around search link for consistency (move to follow intro)
3. Add heading before toctree for consistency with other pages
releasenotes index.rst:
1. Standardize page title reST markup
2. Remove search (make consistent with other openstack release note pages)
Change-Id: Ia12c5b865f3e4c973a7f403bbf787e7c91bf34a3
Signed-off-by: Kristal Dale <kristal.dale@intel.com>
37240fa085