[gtk/stack-fixes] stack switcher: Remove a redundant style class

[Matthias Clasen <matthiasc src gnome org>]

commit 6e640ae99aaf560755e4eeca2ea4d0346300ec06
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Feb 9 14:43:57 2019 -0500

    stack switcher: Remove a redundant style class
    
    We already use stackswitcher as element name.
    No need to add a .stack-switcher style class
    on top of it.

 gtk/gtkstackswitcher.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gtk/gtkstackswitcher.c b/gtk/gtkstackswitcher.c
index c1a1cf591f..da268fb694 100644
--- a/gtk/gtkstackswitcher.c
+++ b/gtk/gtkstackswitcher.c
@@ -94,7 +94,6 @@ gtk_stack_switcher_init (GtkStackSwitcher *switcher)
   priv->buttons = g_hash_table_new (g_direct_hash, g_direct_equal);
 
   context = gtk_widget_get_style_context (GTK_WIDGET (switcher));
-  gtk_style_context_add_class (context, "stack-switcher");
   gtk_style_context_add_class (context, GTK_STYLE_CLASS_LINKED);
 
   gtk_orientable_set_orientation (GTK_ORIENTABLE (switcher), GTK_ORIENTATION_HORIZONTAL);