[tracker/34-build-failure-with-werror-format-security] libtracker-data: Fix build with format-security flag

[Tim Lunn <timl src gnome org>]

commit 0ebfbc8a85613310d6c833031578e8bca9d8dccc
Author: Tim Lunn <tim feathertop org>
Date:   Mon Sep 3 11:25:05 2018 +1000

    libtracker-data: Fix build with format-security flag
    
    Closes:https://gitlab.gnome.org/GNOME/tracker/issues/34

 src/libtracker-data/tracker-data-manager.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/libtracker-data/tracker-data-manager.c b/src/libtracker-data/tracker-data-manager.c
index 06012b427..e2db6e35e 100644
--- a/src/libtracker-data/tracker-data-manager.c
+++ b/src/libtracker-data/tracker-data-manager.c
@@ -2934,7 +2934,7 @@ create_insert_delete_triggers (TrackerDBInterface  *iface,
 
        g_string_append (trigger_query, "END; ");
        tracker_db_interface_execute_query (iface, &internal_error,
-                                           trigger_query->str);
+                                           "%s", trigger_query->str);
        g_string_free (trigger_query, TRUE);
 
        if (internal_error) {
@@ -2967,7 +2967,7 @@ create_insert_delete_triggers (TrackerDBInterface  *iface,
 
        g_string_append (trigger_query, "END; ");
        tracker_db_interface_execute_query (iface, &internal_error,
-                                           trigger_query->str);
+                                           "%s", trigger_query->str);
        g_string_free (trigger_query, TRUE);
 
        if (internal_error) {