[gnome-panel] clock: remove deprecated style properties

[Alberts Muktupāvels <muktupavels src gnome org>]

commit c5549ba6c42b3040049757eff6abe888fb6fed56
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Dec 13 15:37:55 2015 +0200

    clock: remove deprecated style properties

 applets/clock/clock.c |   27 +--------------------------
 1 files changed, 1 insertions(+), 26 deletions(-)
---
diff --git a/applets/clock/clock.c b/applets/clock/clock.c
index ff0c5dd..daa29df 100644
--- a/applets/clock/clock.c
+++ b/applets/clock/clock.c
@@ -813,31 +813,6 @@ clock_update_text_gravity (GtkWidget *label)
        pango_context_set_base_gravity (context, PANGO_GRAVITY_AUTO);
 }
 
-static inline void
-force_no_focus_padding (GtkWidget *widget)
-{
-        static gboolean first_time = TRUE;
-        GtkCssProvider  *provider;
-
-        if (first_time) {
-                provider = gtk_css_provider_new ();
-                gtk_css_provider_load_from_data (provider,
-                                         "#clock-applet-button {\n"
-                                         " -GtkWidget-focus-line-width: 0px;\n"
-                                         " -GtkWidget-focus-padding: 0px;\n"
-                                        "}",
-                                         -1, NULL);
-                gtk_style_context_add_provider (gtk_widget_get_style_context (widget),
-                                        GTK_STYLE_PROVIDER (provider),
-                                        GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-                g_object_unref (provider);
-
-                first_time = FALSE;
-        }
-
-        gtk_widget_set_name (widget, "clock-applet-button");
-}
-
 static GtkWidget *
 create_main_clock_button (void)
 {
@@ -846,7 +821,7 @@ create_main_clock_button (void)
         button = gtk_toggle_button_new ();
        gtk_button_set_relief (GTK_BUTTON (button), GTK_RELIEF_NONE);
 
-        force_no_focus_padding (button);
+        gtk_widget_set_name (button, "clock-applet-button");
 
         return button;
 }