[gimp] libgimpcolor: update docs of gimp_color_profile_get_format()

[Michael Natterer <mitch src gnome org>]

commit c40dd417a2e1fbef578a48351536a3c0ff0f205f
Author: Michael Natterer <mitch gimp org>
Date:   Thu Apr 7 22:11:45 2016 +0200

    libgimpcolor: update docs of gimp_color_profile_get_format()

 libgimpcolor/gimpcolorprofile.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgimpcolor/gimpcolorprofile.c b/libgimpcolor/gimpcolorprofile.c
index 8b8ca44..6eed25a 100644
--- a/libgimpcolor/gimpcolorprofile.c
+++ b/libgimpcolor/gimpcolorprofile.c
@@ -1355,7 +1355,7 @@ gimp_color_profile_new_gray_srgb_linear (void)
  * @format, unless lcms doesn't support @format.
  *
  * Note that this function currently only supports RGB, RGBA, R'G'B',
- * R'G'B'A and the cairo-RGB24 and cairo-ARGB32 formats.
+ * R'G'B'A, Y, YA, Y', Y'A and the cairo-RGB24 and cairo-ARGB32 formats.
  *
  * Return value: the #Babl format to be used instead of @format, or %NULL
  *               is the passed @format is not supported at all.