Fixes URI path

Author: msutovsky-r7

modules/exploits/multi/http/clinic_pms_sqli_to_rce.rb

@@ -121,7 +121,7 @@ def upload_payload
     data_post << "--#{boundary}--\r\n"
 
     res = send_request_cgi({
-      'uri' => normalize_uri(target_uri.path, '/pms/update_user.php'),
+      'uri' => normalize_uri(target_uri.path, 'update_user.php'),
       'method' => 'POST',
       'keep_cookies' => true,
       'ctype' => "multipart/form-data; boundary=#{boundary}",