Added: Missing gettext for in settings page.
Merge branch 'master' of https://github.com/aramk/crayon-syntax-highlighter

# By Antti Vähälummukka
# Via Antti Vähälummukka (1) and Aram Kocharyan (1)
* 'master' of https://github.com/aramk/crayon-syntax-highlighter:
  Added finnish translation
Acknowledgement for Finnish translation.