Fix test failures

config/initializers/1_settings.rb

@@ -315,9 +315,7 @@ Settings.artifacts['object_store'] ||= Settingslogic.new({})
 Settings.artifacts['object_store']['enabled'] = false if Settings.artifacts['object_store']['enabled'].nil?
 Settings.artifacts['object_store']['remote_directory'] ||= nil
 # Convert upload connection settings to use symbol keys, to make Fog happy
-if Settings.artifacts['object_store']['connection']
-  Settings.artifacts['object_store']['connection'].deep_symbolize_keys!
-end
+Settings.artifacts['object_store']['connection']&.deep_symbolize_keys!
 
 #
 # Registry

spec/uploaders/object_store_uploader_spec.rb

@@ -95,7 +95,7 @@ describe ObjectStoreUploader do
 
       context 'when migrating to remote storage' do
         let(:new_store) { described_class::REMOTE_STORE }
-        let!(current_path) { uploader.path }
+        let!(:current_path) { uploader.path }
 
         it "file does exist" do
           expect(File.exist?(current_path)).to eq(true)