Revert 205057 "Add JSON.pm to third_party"

trunk/src/third_party/JSON/JSON-2.59/t/e12_upgrade.t

Index: trunk/src/third_party/JSON/JSON-2.59/t/e12_upgrade.t
===================================================================
--- trunk/src/third_party/JSON/JSON-2.59/t/e12_upgrade.t	(revision 205060)
+++ trunk/src/third_party/JSON/JSON-2.59/t/e12_upgrade.t	(working copy)
@@ -1,32 +0,0 @@
-use strict;
-use Test::More;
-
-BEGIN { plan tests => 3 };
-
-BEGIN { $ENV{PERL_JSON_BACKEND} = "JSON::backportPP"; }
-
-use JSON;
-
-BEGIN {
-    use lib qw(t);
-    use _unicode_handling;
-}
-
-my $json = JSON->new->allow_nonref->utf8;
-my $str  = '\\u00c8';
-
-my $value = $json->decode( '"\\u00c8"' );
-
-#use Devel::Peek;
-#Dump( $value );
-
-is( $value, chr 0xc8 );
-
-SKIP: {
-    skip "UNICODE handling is disabale.", 1 unless $JSON::can_handle_UTF16_and_utf8;
-    ok( utf8::is_utf8( $value ) );
-}
-
-eval { $json->decode( '"' . chr(0xc8) . '"' ) };
-ok( $@ =~ /malformed UTF-8 character in JSON string/ );
-