[Orgmode] syntax highlighting of tag string `info'

[Patrick Drechsler]

Hi,

just a small bug in syntax highlighting the string `info' in tags.

It gives incorrect syntax highlighting in lines 2 and 4 in this
minimal example:

--8<---------------cut here---------------start------------->8---
* bar                                           :foo:bar:info:
* bar                                           :foo:info:bar:
* bar                                           :info:
* bar                                           :info:foo:
--8<---------------cut here---------------end--------------->8---

Cheers,

Patrick
-- 
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       Then you go bounding after it and bring it back!
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