[gtk+] Fix a compiler warning

[Matthias Clasen <matthiasc src gnome org>]

commit d281cd74986f044dbfca25a566655cd6e0d97de6
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Sep 3 19:53:29 2017 -0400

    Fix a compiler warning

 gtk/gskpango.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gskpango.c b/gtk/gskpango.c
index c019539..50ed2f1 100644
--- a/gtk/gskpango.c
+++ b/gtk/gskpango.c
@@ -117,7 +117,6 @@ gsk_pango_renderer_show_text_glyphs (PangoRenderer        *renderer,
   int x_offset, y_offset;
   GskRenderNode *node;
   GdkRGBA color;
-  PangoRectangle ink_rect;
 
   gtk_snapshot_get_offset (crenderer->snapshot, &x_offset, &y_offset);
   get_color (crenderer, PANGO_RENDER_PART_FOREGROUND, &color);