bug#7418: 24.0.50; Ancient Greek and Latin missing in etc/HELLO

[Ulrich Mueller]

>> ,----
>> | Greek, ancient (ἑλληνική)  Οὖλέ τε καὶ μέγα χαῖρε
>> | Latin (latina)     Salve
>> `----

> Latin is not very useful,

So are English, Italian, Dutch/Nederlands and Norwegian. But I agree,
I had added Latin just for completeness.

> but adding ancient Greek is a good idea.
> Where did you get the text from?

It's as classic as Greek can get. :-) For example, the greeting
appears in Homer's Odyssey (book 24, line 403):
<http://el.wikisource.org/wiki/%CE%9F%CE%B4%CF%8D%CF%83%CF%83%CE%B5%CE%B9%CE%B1/%CF%89#340?match=en>