[gnome-settings-daemon] screenshot-utils: don't use colons in filenames

[Cosimo Cecchi <cosimoc src gnome org>]

commit 486ab2682cd54618c8b85ef0f4fc18d04dcce53d
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Nov 21 17:47:23 2014 -0800

    screenshot-utils: don't use colons in filenames
    
    Screenshots are often uploaded to web services or copied to (possibly
    FAT) external drives.
    Don't use characters that would be incompatible with those.
    See https://bugzilla.gnome.org/show_bug.cgi?id=698740
    
    https://bugzilla.gnome.org/show_bug.cgi?id=740520

 plugins/media-keys/gsd-screenshot-utils.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plugins/media-keys/gsd-screenshot-utils.c b/plugins/media-keys/gsd-screenshot-utils.c
index c59ee63..242115f 100644
--- a/plugins/media-keys/gsd-screenshot-utils.c
+++ b/plugins/media-keys/gsd-screenshot-utils.c
@@ -296,7 +296,7 @@ screenshot_build_filename (void)
   GDateTime *d;
 
   d = g_date_time_new_now_local ();
-  origin = g_date_time_format (d, "%Y-%m-%d %H:%M:%S");
+  origin = g_date_time_format (d, "%Y-%m-%d %H-%M-%S");
   g_date_time_unref (d);
 
   /* translators: this is the name of the file that gets made up