[gtk] gtksettings: Remove leftover code

[Carlos Garnacho <carlosg src gnome org>]

commit f64c32113a2dc9a81c6426a1922d440480baf3b9
Author: Carlos Garnacho <carlosg gnome org>
Date:   Fri Feb 16 19:25:15 2018 +0100

    gtksettings: Remove leftover code
    
    The immodule variable is unused

 gtk/gtksettings.c | 5 -----
 1 file changed, 5 deletions(-)
---
diff --git a/gtk/gtksettings.c b/gtk/gtksettings.c
index c3f52dcb52..98dce9066c 100644
--- a/gtk/gtksettings.c
+++ b/gtk/gtksettings.c
@@ -1176,8 +1176,6 @@ gtk_settings_create_for_display (GdkDisplay *display)
 #ifdef GDK_WINDOWING_WAYLAND
     if (GDK_IS_WAYLAND_DISPLAY (display))
       {
-        const gchar *immodule = NULL;
-
         if (gdk_wayland_display_query_registry (display,
                                                 "gtk_text_input_manager"))
           {
@@ -1192,9 +1190,6 @@ gtk_settings_create_for_display (GdkDisplay *display)
              */
             settings = g_object_new (GTK_TYPE_SETTINGS, NULL);
           }
-
-          immodule = "wayland";
-
       }
   else
 #endif