[LyX/master] Cmake export tests: Improve font selection

[Kornel Benko]

commit cdc985d0373d2926d1bb8cf81410c0665aca84de
Author: Kornel Benko <kor...@lyx.org>
Date:   Sat Jan 9 22:07:32 2016 +0100

    Cmake export tests: Improve font selection

diff --git a/development/autotests/useSystemFonts.pl 
b/development/autotests/useSystemFonts.pl
index e1b1764..f0183fa 100644
--- a/development/autotests/useSystemFonts.pl
+++ b/development/autotests/useSystemFonts.pl
@@ -90,7 +90,7 @@ if ($fontT eq "systemF") {
     $font{sans} = "DejaVu Sans";
     $font{typewriter} = "DejaVu Sans Mono";
   }
-  elsif ($lang =~ /^(he|el|main)$/) {
+  elsif ($lang =~ /^(he)$/) {
     $font{roman} = "FreeSans";
     $font{sans} = "FreeSans";
     $font{typewriter} = "FreeSans";