Remove old HTML-pages creation code.

lib/jsduck/app.rb

lib/jsduck/cfg_table.rb

lib/jsduck/event_table.rb

lib/jsduck/inheritance_tree.rb

lib/jsduck/long_params.rb

lib/jsduck/method_table.rb

lib/jsduck/property_table.rb

lib/jsduck/short_params.rb

lib/jsduck/table.rb