[glib] docs: Fix an incorrect function name in GSettings documentation

[Philip Withnall <pwithnall src gnome org>]

commit ee1d38ce6449c0d52dbd60d2140ad40b4e159e4a
Author: Philip Withnall <withnall endlessm com>
Date:   Wed Oct 11 13:09:15 2017 +0100

    docs: Fix an incorrect function name in GSettings documentation
    
    Signed-off-by: Philip Withnall <withnall endlessm com>

 gio/gsettingsschema.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gsettingsschema.c b/gio/gsettingsschema.c
index bc7a4ac..245bd0b 100644
--- a/gio/gsettingsschema.c
+++ b/gio/gsettingsschema.c
@@ -68,7 +68,7 @@
  *   ...
  *
  *   plugin->schema_source =
- *     g_settings_new_schema_source_from_directory (dir,
+ *     g_settings_schema_source_new_from_directory (dir,
  *       g_settings_schema_source_get_default (), FALSE, NULL);
  *
  *   ...