[gitg] animated-paned: mark method as private

[Ignacio Casal Quinteiro <icq src gnome org>]

commit b481e4f428d1a9fae7aaba7b0db3c4c11a7f02a9
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Mon Dec 15 17:27:27 2014 +0100

    animated-paned: mark method as private

 gitg/gitg-animated-paned.vala |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gitg/gitg-animated-paned.vala b/gitg/gitg-animated-paned.vala
index 38a3270..91321f0 100644
--- a/gitg/gitg-animated-paned.vala
+++ b/gitg/gitg-animated-paned.vala
@@ -116,8 +116,8 @@ public class AnimatedPaned : Gtk.Paned
                });
        }
 
-       public async void slide_async(SlidePanedChild child,
-                                     SlideDirection  direction)
+       private async void slide_async(SlidePanedChild child,
+                                      SlideDirection  direction)
        {
                if (d_tick_id == 0)
                {