Delete unnecessary to_s

Author: jvazquez-r7

modules/exploits/freebsd/misc/citrix_netscaler_soap_bof.rb

@@ -77,7 +77,7 @@ def initialize(info={})
   def check
     res = send_request_cgi({
       'method' => 'GET',
-      'uri'    => normalize_uri(target_uri.path.to_s)
+      'uri'    => normalize_uri(target_uri.path)
     })
 
     if res && res.code == 200 && res.body && res.body =~ /Server Request Handler.*No body received/m
@@ -135,7 +135,7 @@ def send_request_soap
 
     send_request_cgi({
       'method' => 'POST',
-      'uri'    => normalize_uri(target_uri.path.to_s),
+      'uri'    => normalize_uri(target_uri.path),
       'data'   => soap
     }, 1)
   end