[gnome-photos] offset-controller: Rename a variable

[Debarshi Ray <debarshir src gnome org>]

commit b12297770c951b5d2ce24e22655c1895b4747bb0
Author: Rafael Fonseca <r4f4rfs gmail com>
Date:   Mon Mar 21 16:04:57 2016 +0100

    offset-controller: Rename a variable
    
    https://bugzilla.gnome.org/show_bug.cgi?id=763908

 src/photos-offset-controller.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/photos-offset-controller.c b/src/photos-offset-controller.c
index b78c934..a39aec5 100644
--- a/src/photos-offset-controller.c
+++ b/src/photos-offset-controller.c
@@ -65,10 +65,10 @@ photos_offset_controller_cursor_next (GObject *source_object, GAsyncResult *res,
   PhotosOffsetController *self = PHOTOS_OFFSET_CONTROLLER (user_data);
   PhotosOffsetControllerPrivate *priv = self->priv;
   TrackerSparqlCursor *cursor = TRACKER_SPARQL_CURSOR (source_object);
-  gboolean valid;
+  gboolean success;
 
-  valid = tracker_sparql_cursor_next_finish (cursor, res, NULL);
-  if (valid)
+  success = tracker_sparql_cursor_next_finish (cursor, res, NULL);
+  if (success)
     {
       priv->count = (gint) tracker_sparql_cursor_get_integer (cursor, 0);
       g_signal_emit (self, signals[COUNT_CHANGED], 0, priv->count);