minor adjustment

Author: h00die

documentation/modules/auxiliary/scanner/ftp/ftp_version.md

@@ -8,14 +8,16 @@ This module allows us to scan through a series of IP Addresses and provide detai
 
 1.  ```apt-get install vsftpd```
 2. Allow local users to log in and to allow ftp uploads by editing file `/etc/vsftpd.conf` uncommenting the following:
-	```
-	local_enable=YES
-	write_enable=YES
-	chroot_list_enable=YES
-	chroot_list_file=/etc/vsftpd.chroot_list
-	```
+
+```
+    local_enable=YES
+    write_enable=YES
+    chroot_list_enable=YES
+    chroot_list_file=/etc/vsftpd.chroot_list
+```
+
 3. Create the file `/etc/vsftpd.chroot_list` and add the local users you want allow to connect to FTP server. Start service and test connections:
-5. ```service vsftpd start``` 
+4. ```service vsftpd start``` 
 
 ### Installing FTP for IIS 7.5 in Windows: