Move service start and chkconfig calls together

In the rest of the guide, we start a service and enable starting it at
boot time at the same time - do it here as well.

Change-Id: If53db8c139d06518bcd8243699db869d9806ce59
changes to section_compute-cells

removed extra space before uses
added the before default, lowercase default
added the before cells in 3 places
reformatted options with <option> tag
reformatted lists as variable lists
cleaned up some grammatical errors
cleaned up some capitalization problems

Change-Id: I23e34dad83288164a90995277fcfa1db00b2bf21
Use a table to list the flavors

Use the same format as in https://review.openstack.org/97577 to display
the list of flavors in the user guide dashboard section.

Change-Id: I849f0093de6ef2bebc50d6f10673e08a2c6de7a1
Add missing \n at end of file

Change-Id: I4a91a2864b8f08a4e6720126a3c03bba49c44c3a
Corrected 'were' to 'are' in description of OSSN, Security
Guide: Chapter 09

Closes-Bug: #1328101
Change-Id: I033cbf7032a588a9fb6c4cd3089b957083edf93d
Merge "Use a table to list the flavors"
Merge "changes to section_compute-cells"
Merge "Add missing \n at end of file"
Merge "Move service start and chkconfig calls together"