[mutter] wayland/buffer: Remove unnecessary break

[Jonas Ådahl <jadahl src gnome org>]

commit f7fd018cf8ce8d6d0863d526c5fbea9cfdabd9a8
Author: Jonas Ådahl <jadahl gmail com>
Date:   Fri Dec 9 11:17:30 2016 +0800

    wayland/buffer: Remove unnecessary break
    
    https://bugzilla.gnome.org/show_bug.cgi?id=773629

 src/wayland/meta-wayland-buffer.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/wayland/meta-wayland-buffer.c b/src/wayland/meta-wayland-buffer.c
index 0ad219a..85c3c22 100644
--- a/src/wayland/meta-wayland-buffer.c
+++ b/src/wayland/meta-wayland-buffer.c
@@ -340,7 +340,6 @@ meta_wayland_buffer_attach (MetaWaylandBuffer *buffer,
       return egl_image_buffer_attach (buffer, error);
     case META_WAYLAND_BUFFER_TYPE_EGL_STREAM:
       return egl_stream_buffer_attach (buffer, error);
-      break;
     case META_WAYLAND_BUFFER_TYPE_UNKNOWN:
       g_assert_not_reached ();
       return FALSE;