remove line about auto deploys

Author: rosieyohannan

docs/guides/modules/deploy/pages/set-up-rollbacks.adoc

@@ -37,7 +37,7 @@ a| * Simple systems
 
 * A CircleCI account connected to your code. You can link:https://circleci.com/signup/[sign up for free].
 * A CircleCI project with a workflow configured to deploy your code.
-* Deploy markers *must* be configured in your project. Follow the xref:configure-deploy-markers.adoc[Configure Deploy Markers] guide to set this up. Autodetected deploy markers are *not* supported for use with rollbacks.
+* Deploy markers *must* be configured in your project. Follow the xref:configure-deploy-markers.adoc[Configure Deploy Markers] guide to set this up.
 * Familiarity with CircleCI deploys concepts. Find full details in the xref:deploys-overview.adoc[CircleCI deploys overview] guide.
 
 == Set up rollbacks