Fix translations domains to point to new toolkit

src/sugar3/activity/activity.py

@@ -83,7 +83,7 @@ from sugar3.graphics.icon import Icon
 from sugar3.datastore import datastore
 from gi.repository import SugarExt
 
-_ = lambda msg: gettext.dgettext('sugar-toolkit', msg)
+from gettext import gettext as _
 
 SCOPE_PRIVATE = 'private'
 SCOPE_INVITE_ONLY = 'invite'  # shouldn't be shown in UI, it's implicit

src/sugar3/activity/widgets.py

@@ -32,8 +32,7 @@ from sugar3.bundle.activitybundle import ActivityBundle
 from sugar3.graphics import style
 from sugar3.graphics.palettemenu import PaletteMenuBox
 
-
-_ = lambda msg: gettext.dgettext('sugar-toolkit', msg)
+from gettext import gettext as _
 
 
 def _create_activity_icon(metadata):