Fix typo, add new line - for index.html file
Fix typo, add new line - for index.html file

Swap two characters.

Add an extra new line to index.html

Change-Id: Ibd5060b616d980dc674db6a78a37cc119634f2f8

savinash47/openstack-doc-tools,openstack/openstack-doc-tools,savinash47/openstack-doc-tools,savinash47/openstack-doc-tools,openstack/openstack-doc-tools