[dia: 30/105] #19: Do not use ghelp:dia, try to open the html documentation directly.

[Zander <zbrown src gnome org>]

commit 75467fa243ff3595584ae0a95c619b4afd62bc2d
Author: Eduard Nicodei <eddnicodei gmail com>
Date:   Tue Dec 25 22:05:59 2018 +0000

    #19: Do not use ghelp:dia, try to open the html documentation directly.
    
      - ghelp requires gnome integration which was removed as part of !4.
      - This will open share/dia/help/en/index.html in the browser.

 app/commands.c | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/app/commands.c b/app/commands.c
index a5ad14fe..32ac0efe 100644
--- a/app/commands.c
+++ b/app/commands.c
@@ -937,9 +937,6 @@ help_manual_callback (GtkAction *action)
   ddisp = ddisplay_active();
   screen = ddisp ? gtk_widget_get_screen (GTK_WIDGET(ddisp->shell))
          : gdk_screen_get_default ();
-  if (gtk_show_uri(screen, "ghelp:dia", gtk_get_current_event_time (), NULL)) {
-    return;
-  }
 
   helpdir = dia_get_data_directory("help");
   if (!helpdir) {