[gnome-photos/help] Update photos-application.c

[Aruna Sankaranarayanan <arunasank src gnome org>]

commit ad7eceb6f751ad44fa7ac8ee0be9b1325f9dd0c5
Author: Aruna Sankaranarayanan <arunasank src gnome org>
Date:   Sat Mar 22 01:50:53 2014 +0530

    Update photos-application.c
    
    Remove the var, and teh try catch statements.

 src/photos-application.c |   11 ++---------
 1 files changed, 2 insertions(+), 9 deletions(-)
---
diff --git a/src/photos-application.c b/src/photos-application.c
index bcc58cd..863fdd3 100644
--- a/src/photos-application.c
+++ b/src/photos-application.c
@@ -135,16 +135,9 @@ photos_application_refresh_data_free (PhotosApplicationRefreshData *data)
 
 static void photos_application_help()
 {
-       var screen = main_window.get_screen ();
-       try
-       {
-               Gtk.show_uri (screen, "help:photos", Gtk.get_current_event_time ());
-       }
-       catch (Error err)
-       {
-               message ("Error opening help: %s", err.message);
-       }
+  Gtk.show_uri (screen, "help:photos", Gtk.get_current_event_time ());
 }
+
 static void
 photos_application_about (PhotosApplication *self, GVariant *parameter)
 {