[gthumb] Fix a translator comment

[Piotr Drąg <piotrdrag src gnome org>]

commit ddbc741eee7cb300bfc8edb894a7b880bc0392a8
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Sat Jan 28 01:06:40 2017 +0100

    Fix a translator comment
    
    They need to be exactly one line above a string to show up in .po files.

 gthumb/gth-histogram-view.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gthumb/gth-histogram-view.c b/gthumb/gth-histogram-view.c
index 7a0e91c..37c1329 100644
--- a/gthumb/gth-histogram-view.c
+++ b/gthumb/gth-histogram-view.c
@@ -911,8 +911,8 @@ gth_histogram_view_init (GthHistogramView *self)
                            CHANNEL_COLUMN_SENSITIVE, FALSE,
                            -1);
        gtk_list_store_append (channel_model, &iter);
-       /* Translators: RGB is an acronym for Red Green Blue */
        gtk_list_store_set (channel_model, &iter,
+                           /* Translators: RGB is an acronym for Red Green Blue */
                            CHANNEL_COLUMN_NAME, _("RGB"),
                            CHANNEL_COLUMN_SENSITIVE, TRUE,
                            -1);