Typo fix.
Merge branch 'master' of git.eucalyptus-systems.com:documentation

# By Scot Marvin
# Via Scot Marvin
* 'master' of git.eucalyptus-systems.com:documentation:
  DOC-932: updates to features and minor edits for validation in XML.
  DOC-920: minor edits and link validation changes.
  DOC-1009: fixing command
  Adding doc history page for console guide.
  DOC-1009: Updating for conref path.