[eog] EogWindow: Add translator comment about screensaver inhibition

[Felix Riemann <friemann src gnome org>]

commit ef766cdb9db26f6d5d73e58f2332c4a21e72d1a7
Author: Felix Riemann <friemann gnome org>
Date:   Tue Sep 24 13:12:35 2013 +0200

    EogWindow: Add translator comment about screensaver inhibition
    
    https://bugzilla.gnome.org/show_bug.cgi?id=708554

 src/eog-window.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/eog-window.c b/src/eog-window.c
index 0214b34..b36d24e 100644
--- a/src/eog-window.c
+++ b/src/eog-window.c
@@ -2034,6 +2034,7 @@ eog_window_inhibit_screensaver (EogWindow *window)
                gtk_application_inhibit (GTK_APPLICATION (EOG_APP),
                                         GTK_WINDOW (window),
                                         GTK_APPLICATION_INHIBIT_IDLE,
+       /* L10N: This the reason why the screensaver is inhibited. */
                                         _("Viewing a slideshow"));
 }