Add alternate translation for November in Croatian

[petricevich]

The word "studenog" is a more colloquial and natural sounding version of "studenoga". Both are considered correct in the language.

[asadurski]

Hello @petricevich, a hearty thanks for your submission! Could you please take a look at Pull Request Guidelines and Guidelines for Editing Translation Data, and update your PR accordingly? Thank you in advance!

[serhii73]

I see studenog in https://github.com/scrapinghub/dateparser/blob/master/dateparser_data/supplementary_language_data/date_translation_data/hr.yaml#L38 and , so we can close this issue.