hmm looks like i have missed two :D

```
FILE: .../travis/build/joomla/joomla-cms/plugins/captcha/nocaptcha/nocaptcha.php
--------------------------------------------------------------------------------
FOUND 2 ERROR(S) AFFECTING 2 LINE(S)
--------------------------------------------------------------------------------
 31 | ERROR | Expected 2 spaces after the longest type
 71 | ERROR | Expected 2 spaces after the longest variable name
--------------------------------------------------------------------------------
```

Sorry @nikosdion
Merge pull request #4 from zero-24/patch-5

hmm looks like i have missed two errors