Fix the hanging of module auxiliary/scanner/ftp/titanftp_xcrc_traversal.rb

Thanks for Wei who pointed out the error: in store_loop call, it used "rhosts", should have been ip.

Author: jinq102030

modules/auxiliary/scanner/ftp/titanftp_xcrc_traversal.rb

@@ -98,7 +98,7 @@ def run_host(ip)
     progress(file_size, file_size)
 
     fname = datastore['PATH'].gsub(/[\/\\]/, '_')
-    p = store_loot("titanftp.traversal", "text/plain", "rhost", file_data, fname)
+    p = store_loot("titanftp.traversal", "text/plain", ip, file_data, fname)
     print_status("Saved in: #{p}")
     vprint_status(file_data.inspect)