[gedit] Fix error in snippets and externaltools deactivation

[Paolo Borelli <pborelli src gnome org>]

commit 5f3fea66554641bd8a97ff318064778bb61cdc30
Author: Paolo Borelli <pborelli gnome org>
Date:   Wed Mar 5 08:11:12 2014 +0100

    Fix error in snippets and externaltools deactivation

 plugins/externaltools/tools/appactivatable.py |    4 ++--
 plugins/snippets/snippets/appactivatable.py   |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/plugins/externaltools/tools/appactivatable.py b/plugins/externaltools/tools/appactivatable.py
index cbf77af..528dda7 100644
--- a/plugins/externaltools/tools/appactivatable.py
+++ b/plugins/externaltools/tools/appactivatable.py
@@ -130,7 +130,7 @@ class AppActivatable(GObject.Object, Gedit.AppActivatable):
         self.menu.deactivate()
         self.menu_ext = None
         self.submenu_ext = None
-        Gtk.StyleContext.remove_for_screen(Gdk.Screen.get_default(),
-                                           self.css)
+        Gtk.StyleContext.remove_provider_for_screen(Gdk.Screen.get_default(),
+                                                    self.css)
 
 # ex:ts=4:et:
diff --git a/plugins/snippets/snippets/appactivatable.py b/plugins/snippets/snippets/appactivatable.py
index e4b29bd..5542211 100644
--- a/plugins/snippets/snippets/appactivatable.py
+++ b/plugins/snippets/snippets/appactivatable.py
@@ -90,8 +90,8 @@ class AppActivatable(GObject.Object, Gedit.AppActivatable):
         def do_deactivate(self):
                 self.app.remove_action("snippets")
                 self.menu = None
-                Gtk.StyleContext.remove_for_screen(Gdk.Screen.get_default(),
-                                                   self.css)
+                Gtk.StyleContext.remove_provider_for_screen(Gdk.Screen.get_default(),
+                                                            self.css)
 
         def system_dirs(self):
                 if platform.system() != 'Windows':