Merge pull request #20530 from ahardin-rh/telco-prereq-move

Moving the Prerequisites topic up

Author: ahardin-rh

_topic_map.yml

@@ -171,10 +171,10 @@ Topics:
   Topics:
   - Name: Deploying IPI bare metal
     File: deploying-ipi-bare-metal
-  - Name: Setting up the environment for an OpenShift installation
-    File: ipi-install-installation-workflow
   - Name: Prerequisites
     File: ipi-install-prerequisites
+  - Name: Setting up the environment for an OpenShift installation
+    File: ipi-install-installation-workflow
   - Name: Troubleshooting
     File: ipi-install-troubleshooting
 - Name: Installing on IBM Z