[perl-Glib] Fix a POD error in the Glib::ParamSpec whatis entry

[Torsten Schönfeld <tsch src gnome org>]

commit 85a0aed61b0d4f7062fc0254e2fc5832b95ef167
Author: Torsten Schönfeld <kaffeetisch gmx de>
Date:   Mon Oct 24 19:53:12 2016 +0200

    Fix a POD error in the Glib::ParamSpec whatis entry

 GParamSpec.xs |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/GParamSpec.xs b/GParamSpec.xs
index 99911e4..3b8de14 100644
--- a/GParamSpec.xs
+++ b/GParamSpec.xs
@@ -187,6 +187,8 @@ MODULE = Glib::ParamSpec    PACKAGE = Glib::ParamSpec       PREFIX = g_param_spec_
 
 =for object Glib::ParamSpec encapsulates metadate needed to specify parameters
 
+=cut
+
 void
 DESTROY (GParamSpec * pspec)
     CODE: