Finnish language file for FreeForm

Suomennettu kielitiedosto FreeForm moduulille.
Revert "Finnish language file for FreeForm"

This reverts commit 4fa32d7f4d0b8947cb461754e1612445c78d9ca6.
finnish

suomennettu FreeForm kielitiedosto
Update freeform_lang.php

dunno why it hassles with scandi-letters today. copypasted and trying to get this right...
Merge pull request #7 from Riverboy14/master

finnish for FreeForm