Re-run Porting/makemeta

When I was running 'make test_porting', I got a failure in porting/regen.t.

    $ cd t;./perl harness -v porting/regen.t; cd -

    ok 1 - generated perly.act is up to date
    ...
    ok - regen/feature.pl feature.h
    not ok - Porting/makemeta META.json
    'META.json-new' and 'META.json' differ
    ok - Porting/makemeta META.yml
    Failed 1/45 subtests

    Test Summary Report
    -------------------
    porting/regen.t (Wstat: 0 Tests: 45 Failed: 1)
      Failed test:  44

This was alleviated by re-running: ./perl -Ilib Porting/makemeta, which
brought the content of META.json up-to-date.

1 files changed, 1 insertions, 1 deletions

diff --git a/META.json b/META.json
index 2f36aa9432..5ebde5e3be 100644
--- a/META.json
+++ b/META.json
@@ -131,5 +131,5 @@
       }
    },
    "version" : "5.033001",
-   "x_serialization_backend" : "JSON::PP version 4.04"
+   "x_serialization_backend" : "JSON::PP version 4.05"
 }