Fixing how Sentry is notified when an external bot can't be called.

Just fixing a syntax error.

Fixes CV2-3626.

app/models/bot_user.rb

@@ -180,7 +180,7 @@ def call(data)
         begin
           response = http.request(request)
         rescue StandardError => e
-          CheckSentry.notify(ExternalBotRequestError.new('Could not send request to external bot'), { error: e, bot_id: self.id })
+          CheckSentry.notify(ExternalBotRequestError.new('Could not send request to external bot'), error: e, bot_id: self.id)
           return nil
         end
         # Log data with team_id only to avoid Encoding::CompatibilityError