[Tagging] Feature Proposal - Voting - opening hours holiday select

[Martin Koppenhoefer]

> Am 13/mar/2014 um 19:06 schrieb Pieren <pieren3 at gmail.com>:
> 
> It's unclear if your proposal is "opening_hours=SH(summer holiday)" or
> "opening_hours=SH" (then you should correct the wiki because the tag
> template is using the first version)

IMHO "summer_holiday" would be preferable because we should avoid abbreviations

cheers,
Martin