[gitg] Add small padding on hunk header

[Ignacio Casal Quinteiro <icq src gnome org>]

commit 99e4ff36c48a3f0fdccc6ea0f91133f8d9a5fe2d
Author: Jesse van den Kieboom <jessevdk gnome org>
Date:   Tue Aug 25 21:43:01 2015 +0200

    Add small padding on hunk header

 libgitg/gitg-diff-view-hunk.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgitg/gitg-diff-view-hunk.vala b/libgitg/gitg-diff-view-hunk.vala
index cf418ad..2f10d07 100644
--- a/libgitg/gitg-diff-view-hunk.vala
+++ b/libgitg/gitg-diff-view-hunk.vala
@@ -115,7 +115,7 @@ class Gitg.DiffViewHunk : Gtk.Grid
                         d_sym_lines.size +
                         d_sym_lines.xpad * 2;
 
-               d_sourceview_hunk.move_child(d_label_hunk, -wx, 0);
+               d_sourceview_hunk.move_child(d_label_hunk, -wx + 6, 0);
        }
 
        protected override bool map_event(Gdk.EventAny event)