Land rapid7#7943, Specify sname as http/https to keep with standards throughout the code

Author: pbarry-r7

modules/auxiliary/scanner/http/http_version.rb

@@ -36,7 +36,7 @@ def run_host(ip)
       res = send_request_raw({ 'uri' => '/', 'method' => 'GET' })
       fp = http_fingerprint(:response => res)
       print_status("#{ip}:#{rport} #{fp}") if fp
-      report_service(:host => rhost, :port => rport, :sname => "www", :info => fp)
+      report_service(:host => rhost, :port => rport, :sname => (ssl ? 'https' : 'http'), :info => fp)
     rescue ::Timeout::Error, ::Errno::EPIPE
     ensure
       disconnect