[mutter] backends/cursor: Remove 'meta_' prefix from variable name

[Jonas Ådahl <jadahl src gnome org>]

commit d3441f7577e40503debacceaa6c6fa9ac0bc59e4
Author: Jonas Ådahl <jadahl gmail com>
Date:   Mon Apr 23 16:46:44 2018 +0200

    backends/cursor: Remove 'meta_' prefix from variable name
    
    https://gitlab.gnome.org/GNOME/mutter/issues/77

 src/backends/meta-cursor.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/backends/meta-cursor.c b/src/backends/meta-cursor.c
index b1dfaa24d..be501a813 100644
--- a/src/backends/meta-cursor.c
+++ b/src/backends/meta-cursor.c
@@ -130,8 +130,8 @@ static void
 meta_cursor_sprite_load_from_xcursor_image (MetaCursorSprite *sprite,
                                             XcursorImage     *xc_image)
 {
-  MetaBackend *meta_backend = meta_get_backend ();
-  MetaCursorRenderer *renderer = meta_backend_get_cursor_renderer (meta_backend);
+  MetaBackend *backend = meta_get_backend ();
+  MetaCursorRenderer *renderer = meta_backend_get_cursor_renderer (backend);
   uint width, height, rowstride;
   CoglPixelFormat cogl_format;
   ClutterBackend *clutter_backend;