[gnome-flashback] backends: fix a typo

[Alberts Muktupāvels <muktupavels src gnome org>]

commit eab7af9c580bb74526a5be31b2051f16a54c6e3b
Author: Dmitry Shachnev <mitya57 gmail com>
Date:   Sun Aug 18 13:52:36 2019 +0300

    backends: fix a typo

 backends/gf-monitor-config-store.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/backends/gf-monitor-config-store.c b/backends/gf-monitor-config-store.c
index 235e68d..aa3fd8a 100644
--- a/backends/gf-monitor-config-store.c
+++ b/backends/gf-monitor-config-store.c
@@ -1513,7 +1513,7 @@ gf_monitor_config_store_constructed (GObject *object)
                                    GF_MONITOR_CONFIG_STORE_ERROR_NEEDS_MIGRATION))
                 g_warning ("System monitor configuration file (%s) is "
                            "incompatible; ask your administrator to migrate "
-                           "the system monitor configuation.",
+                           "the system monitor configuration.",
                            system_file_path);
               else
                 g_warning ("Failed to read monitors config file '%s': %s",