[gimp] app: fix wrong version number comment in xcf-save.c

[Michael Natterer <mitch src gnome org>]

commit 2e2c6c2cf2874a5425b115634b65bf91112b1da3
Author: Michael Natterer <mitch gimp org>
Date:   Sun Mar 9 19:07:13 2014 +0100

    app: fix wrong version number comment in xcf-save.c

 app/xcf/xcf-save.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/xcf/xcf-save.c b/app/xcf/xcf-save.c
index aaa1109..7fe9df7 100644
--- a/app/xcf/xcf-save.c
+++ b/app/xcf/xcf-save.c
@@ -219,7 +219,7 @@ xcf_save_choose_format (XcfInfo   *info,
   if (gimp_image_get_metadata (image))
     save_version = MAX (6, save_version);
 
-  /* need version 5 for high bit depth images */
+  /* need version 7 for high bit depth images */
   if (gimp_image_get_precision (image) != GIMP_PRECISION_U8_GAMMA)
     save_version = MAX (7, save_version);