[gnumeric] Tests: remove LANGUAGE too.

[Morten Welinder <mortenw src gnome org>]

commit a02c4181abc0378a12a3bfc9befa029d22f6c0be
Author: Morten Welinder <terra gnome org>
Date:   Sat Feb 22 16:28:51 2014 -0500

    Tests: remove LANGUAGE too.
    
    "locale" claims it makes a difference.

 test/GnumericTest.pm |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/test/GnumericTest.pm b/test/GnumericTest.pm
index c2612a7..4c6d243 100644
--- a/test/GnumericTest.pm
+++ b/test/GnumericTest.pm
@@ -562,6 +562,7 @@ delete $ENV{'G_SLICE'};
 $ENV{'G_DEBUG'} = 'fatal_criticals';
 
 delete $ENV{'LANG'};
+delete $ENV{'LANGUAGE'};
 foreach (keys %ENV) { delete $ENV{$_} if /^LC_/; }
 $ENV{'LC_ALL'} = 'C';