Revert 205057 "Add JSON.pm to third_party"

trunk/src/third_party/JSON/JSON-2.59/t/e15_tie_ixhash.t

Index: trunk/src/third_party/JSON/JSON-2.59/t/e15_tie_ixhash.t
===================================================================
--- trunk/src/third_party/JSON/JSON-2.59/t/e15_tie_ixhash.t	(revision 205060)
+++ trunk/src/third_party/JSON/JSON-2.59/t/e15_tie_ixhash.t	(working copy)
@@ -1,44 +0,0 @@
-
-use strict;
-use Test::More;
-BEGIN { plan tests => 2 };
-
-BEGIN { $ENV{PERL_JSON_BACKEND} = "JSON::backportPP"; }
-
-use JSON;
-
-# from https://rt.cpan.org/Ticket/Display.html?id=25162
-
-SKIP: {
-    eval {require Tie::IxHash};
-    skip "Can't load Tie::IxHash.", 2 if ($@);
-
-    my %columns;
-    tie %columns, 'Tie::IxHash';
-
-    %columns = (
-    id => 'int',
-    1 => 'a',
-    2 => 'b',
-    3 => 'c',
-    4 => 'd',
-    5 => 'e',
-    );
-
-    my $js = to_json(\%columns);
-    is( $js, q/{"id":"int","1":"a","2":"b","3":"c","4":"d","5":"e"}/ );
-
-    $js = to_json(\%columns, {pretty => 1});
-    is( $js, <<'STR' );
-{
-   "id" : "int",
-   "1" : "a",
-   "2" : "b",
-   "3" : "c",
-   "4" : "d",
-   "5" : "e"
-}
-STR
-
-}
-