[gimp] app: fix typo in gimpimagemap.h

[Michael Natterer <mitch src gnome org>]

commit 2c0ba5cf3808ce8db309bdab9c9660a44ee8f807
Author: Michael Natterer <mitch gimp org>
Date:   Sat Mar 26 16:34:46 2016 +0100

    app: fix typo in gimpimagemap.h

 app/core/gimpimagemap.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/core/gimpimagemap.h b/app/core/gimpimagemap.h
index 003a7cc..85d7db9 100644
--- a/app/core/gimpimagemap.h
+++ b/app/core/gimpimagemap.h
@@ -57,7 +57,7 @@ GimpImageMap * gimp_image_map_new         (GimpDrawable         *drawable,
 void           gimp_image_map_set_region  (GimpImageMap         *image_map,
                                            GimpImageMapRegion    region);
 void           gimp_image_map_set_preview (GimpImageMap         *image_map,
-                                           GimpOrientationType   orienatnios,
+                                           GimpOrientationType   orientation,
                                            gdouble               percent_visible);
 void           gimp_image_map_set_mode    (GimpImageMap         *image_map,
                                            gdouble               opacity,