[Freeciv-Dev] (PR#11877) Remove get_next_tech_rec function.

["Gregory Berkolaiko" <Gregory.Berkolaiko@xxxxxxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=11877 >

> [glip - Sun Jan 09 23:17:42 2005]:
> 
> While looking at Per's AI tech patch, I had to consult common/tech.[ch]
> I discovered that (1) enum tech_state can use a comment and (2)
> get_next_tech simply calls another function but not before doing some
> checks which are then duplicated in that function.  So I added the
> comments and removed get_next_tech.

Some people forget to attach patches, I do that too and also forget to
give a subject :((