DEV: Update specs

Author: janzenisaac

spec/system/ai_bot/personal_message_spec.rb

@@ -122,7 +122,7 @@
       find(".ai-bot-button").click
       expect(ai_pm_homepage).to have_homepage
       expect(sidebar).to be_visible
-      epxect(header_dropdown).to be_visible
+      expect(header_dropdown).to be_visible
     end
 
     it "hides default content in the sidebar" do