Two times "Azerbaijani" in the recipe language list

[kelson42]

Azerbaijani language can be represented in three manners:

• Azerbaijani macrolanguage with az and aze codes (represents the two following)
• Azerbaijani (latin script) with azjcode
• Azerbaijani (arabic script) with azb code

Whatever we do (1 entry or 2 entries), we should respect this.

FYI Wikipedia has two Wikipedias in Azerbaijani: az.wikipedia.org and azb.wikipedia.org

[rgaudin]

I've set all of them to az because there were only two in azb and none of this really matters from ZF point of view (as long as recipes are correct).