Add a context for without user_data

spec/support/shared/examples/msf/db_manager/session.rb

@@ -120,6 +120,8 @@ shared_examples_for 'Msf::DBManager::Session' do
             )
           end
 
+          context 'without user_data' do
+
           context 'with :workspace' do
             before(:each) do
               options[:workspace] = options_workspace
@@ -463,6 +465,7 @@ shared_examples_for 'Msf::DBManager::Session' do
               end
             end
           end
+          end
         end
 
         context 'without Msf::Session' do