Update smart setting's app URLs for uniformity

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/smart_settings/urls.py

@@ -6,15 +6,15 @@ from .views import NamespaceDetailView, NamespaceListView, SettingEditView
 
 urlpatterns = [
     url(
-        regex=r'^namespace/all/$', view=NamespaceListView.as_view(),
+        regex=r'^namespaces/$', view=NamespaceListView.as_view(),
         name='namespace_list'
     ),
     url(
-        regex=r'^namespace/(?P<namespace_name>\w+)/$',
+        regex=r'^namespaces/(?P<namespace_name>\w+)/$',
         view=NamespaceDetailView.as_view(), name='namespace_detail'
     ),
     url(
-        regex=r'^edit/(?P<setting_global_name>\w+)/$',
+        regex=r'^namespaces/settings/(?P<setting_global_name>\w+)/edit/$',
         view=SettingEditView.as_view(), name='setting_edit_view'
     ),
 ]