Removed the detail page help htmls for instance, scaling group and launch config detail pages
Removed the help message from the volume detail page
Removed the help messages from the user and group detail pages
Adding the attach volume help into the attach volume dialog
Adding the help html to the create iam user page
Adjusting the create new user help file name
Adding the help html for the create iam group page
Replaced the keypair help messages from the macro to the htmls
Replacing the security group help messages from the macro to the htmls
Replacing the help macro with the htmls on the volume create and snapshot create pages
Merge pull request #709 from eucalyptus/help-html-cleanup

Help html cleanup