cleaned up duplicate data for several of the ttp element fields.
cleaned up duplicate data for several of the ttp element fields.

removed top level element from contents display for the following elements:
 * behavior
 * resources
 * victim targeting
 * information source
 * handling

removed the details row for "intended effect" since that is now in the parent row's expandable link

STIXProject/stix-to-html,STIXProject/stix-to-html,STIXProject/stix-to-html,STIXProject/stix-to-html,empereor/cvrf-to-html,empereor/cvrf-to-html,empereor/cvrf-to-html,empereor/cvrf-to-html