[gegl] bin: Revert unintended change

[Debarshi Ray <debarshir src gnome org>]

commit 3657f4cd48d749701c5ee33de11f07212fa3492e
Author: Debarshi Ray <debarshir gnome org>
Date:   Mon Dec 7 19:41:59 2015 +0100

    bin: Revert unintended change
    
    Passing an unknown flag turns gegl_node_blit into a NOP.
    
    Reverts second part of 7f44c8e60fcdb18a9a7b8b49e0160822a7c9b037

 bin/mrg-ui.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/bin/mrg-ui.c b/bin/mrg-ui.c
index 888c7b9..8c321fa 100644
--- a/bin/mrg-ui.c
+++ b/bin/mrg-ui.c
@@ -1237,7 +1237,7 @@ static void mrg_gegl_blit (Mrg *mrg,
 foo++;
     if (!fmt) fmt = babl_format ("cairo-RGB24");
     gegl_node_blit (node, scale / fake_factor, &roi, fmt, buf, width * 4, 
-         GEGL_BLIT_DEFAULT|(1<<20));
+         GEGL_BLIT_DEFAULT);
   surface = cairo_image_surface_create_for_data (buf, CAIRO_FORMAT_RGB24, width, height, width * 4);
   }