Removed allready included libs in stats_plugin

lib/wpstools/plugins/stats/stats_plugin.rb

@@ -1,6 +1,4 @@
 # encoding: UTF-8
-require 'nokogiri'
-require 'typhoeus'
 
 class StatsPlugin < Plugin
 
@@ -15,7 +13,7 @@ class StatsPlugin < Plugin
   def run(options = {})
     if options[:stats]
       puts "WPScan Database Statistics:"
-      puts "--------------------------"
+      puts "---------------------------"
       puts "[#] Total WordPress Sites in the World: #{get_wp_installations}"
       puts "[#] Total vulnerable versions: #{vuln_core_count}"
       puts "[#] Total vulnerable plugins: #{vuln_plugin_count}"