[atk/docs-fixes: 48/56] Write description for AtkImage method

[Emmanuele Bassi <ebassi src gnome org>]

commit 9ce60b20828d2df9723fbee9edc5fb8a01c25f3a
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Jun 26 17:02:11 2018 +0100

    Write description for AtkImage method
    
    The atk_image_get_image_locale() method is missing a description.

 atk/atkimage.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/atk/atkimage.c b/atk/atkimage.c
index 3a00886..5080150 100644
--- a/atk/atkimage.c
+++ b/atk/atkimage.c
@@ -210,11 +210,13 @@ atk_image_get_image_position (AtkImage *image,
  * atk_image_get_image_locale: 
  * @image: An #AtkImage
  *
+ * Retrieves the locale identifier associated to the #AtkImage.
+ *
  * Since: 1.12
  *
  * Returns: (nullable): a string corresponding to the POSIX
- * LC_MESSAGES locale used by the image description, or %NULL if the
- * image does not specify a locale.
+ *   `LC_MESSAGES` locale used by the image description, or
+ *   %NULL if the image does not specify a locale.
  *
  */
 const gchar*