removed unessessary line

Author: lincoln-corelan

modules/exploits/windows/iis/iis_webdav_scstoragepathfromurl.rb

@@ -189,8 +189,6 @@ def exploit
     min_path_len.upto(max_path_len) do |path_len|
       vprint_status("Trying path length of #{path_len}...")
 
-      junk = rand_text_alpha(2)
-
       begin
         buf1 = "<#{http_host}/"
         buf1 << rand_text_alpha(114 - path_len)