[gimp] plug-ins: remove some accidential whitespace from the last commit

[Michael Natterer <mitch src gnome org>]

commit cf5bc57e202f017c028ca6e441e5a1ae2e0bbdd9
Author: Michael Natterer <mitch gimp org>
Date:   Wed Apr 16 22:36:23 2014 +0200

    plug-ins: remove some accidential whitespace from the last commit

 plug-ins/print/print.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/print/print.c b/plug-ins/print/print.c
index ab07590..07e7c2b 100644
--- a/plug-ins/print/print.c
+++ b/plug-ins/print/print.c
@@ -369,7 +369,7 @@ print_show_error (const gchar *message)
   dialog = gtk_message_dialog_new (NULL, 0,
                                    GTK_MESSAGE_ERROR,
                                    GTK_BUTTONS_OK,
-                                                          "%s",
+                                   "%s",
                                    _("An error occurred while trying to print:"));
 
   gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),