Rubocop fixes

Author: rsmithlal

spec/features/conversations/send_message_spec.rb

@@ -41,10 +41,10 @@
 
     it 'appears in the chat window' do
       find_button('Send').click
-      
+
       # Wait for the message to appear in the current conversation via Turbo Stream
       expect(page).to have_content(message, wait: 10)
-      
+
       # Now visit the conversations index and verify the message is there too
       visit conversations_path(locale: I18n.default_locale)
       expect(page).to have_content(message)