[gnome-builder] buffer: use priv, not self

[Christian Hergert <chergert src gnome org>]

commit 3fa3a5043af9f3b818310e0cc84174e87fa126d4
Author: Christian Hergert <chergert redhat com>
Date:   Thu Jan 4 03:06:11 2018 -0800

    buffer: use priv, not self

 src/libide/buffers/ide-buffer.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/libide/buffers/ide-buffer.c b/src/libide/buffers/ide-buffer.c
index ee99ee2..c10ae70 100644
--- a/src/libide/buffers/ide-buffer.c
+++ b/src/libide/buffers/ide-buffer.c
@@ -815,7 +815,7 @@ ide_buffer_queue_modify_check (IdeBuffer *self)
 
   g_assert (IDE_IS_BUFFER (self));
 
-  dzl_clear_source (&self->check_modified_timeout);
+  dzl_clear_source (&priv->check_modified_timeout);
   priv->check_modified_timeout = g_timeout_add_seconds (MODIFICATION_TIMEOUT_SECS,
                                                         do_check_modified,
                                                         self);