[gtk+] gtkprintbackendfile: Correct PostScript capitalization

[Piotr Drąg <piotrdrag src gnome org>]

commit 1b6015f9cc8eb47bd38885c8698ef4b68d388c01
Author: Piotr Drąg <piotrdrag gmail com>
Date:   Fri Dec 30 19:25:22 2016 +0100

    gtkprintbackendfile: Correct PostScript capitalization
    
    https://bugzilla.gnome.org/show_bug.cgi?id=776627

 modules/printbackends/file/gtkprintbackendfile.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/modules/printbackends/file/gtkprintbackendfile.c 
b/modules/printbackends/file/gtkprintbackendfile.c
index 6d98d0f..4f479fb 100644
--- a/modules/printbackends/file/gtkprintbackendfile.c
+++ b/modules/printbackends/file/gtkprintbackendfile.c
@@ -660,7 +660,7 @@ file_printer_get_options (GtkPrinter           *printer,
   GtkPrinterOption *option;
   const gchar *n_up[] = {"1", "2", "4", "6", "9", "16" };
   const gchar *pages_per_sheet = NULL;
-  const gchar *format_names[N_FORMATS] = { N_("PDF"), N_("Postscript"), N_("SVG") };
+  const gchar *format_names[N_FORMATS] = { N_("PDF"), N_("PostScript"), N_("SVG") };
   const gchar *supported_formats[N_FORMATS];
   gchar *display_format_names[N_FORMATS];
   gint n_formats = 0;