Remove duplicated help output from --list-checks

lib/puppet-lint/bin.rb

@@ -34,15 +34,7 @@ def run
     end
 
     if PuppetLint.configuration.list_checks
-      puts "Available Puppet-Lint Checks\n\n"
-      puts "To run only specific checks, use the `--only-checks` option, with a comma-separated list of arguments specifying which checks to make.\n\n"
-      puts "To disable any of the checks when running the `puppet-lint` command, add a `--no-<check_name>-check` flag to the command.\n\n"
-      puts "To disable a check with a control comment in a file, add the line '# lint:ignore:<check_name>' where you'd like to begin ignoring the check."
-      puts "Add the line '# lint:endignore' where you'd like to re-enable linting for the check in question."
-      puts "Control comments documentation: http://puppet-lint.com/controlcomments/\n\n"
-      puts 'List of available checks:'
       puts PuppetLint.configuration.checks
-      puts
       return 0
     end