Fix markdown formatting

doc/gitlab-geo/disaster-recovery.md

@@ -25,32 +25,38 @@ You must make the changes in the exact specific order:
 3. Promote the Postgres in your secondary node as primary
 4. Log-in to your secondary node with a user with `sudo` permission
 5. Open the interactive rails console: `sudo gitlab-rails console` and execute:
-    1. List your primary node and note down it's id:
+    * List your primary node and note down it's id:
+
         ```ruby
         Gitlab::Geo.primary_node
         ```
-    2. Turn your primary into a secondary:
+    * Turn your primary into a secondary:
+
         ```ruby
         Gitlab::Geo.primary_node.update(primary: false)
         ```
-    3. List your secondary nodes and note down the id of the one you want to
-       promote:
+    * List your secondary nodes and note down the id of the one you want to promote:
+
         ```ruby
         Gitlab::Geo.secondary_nodes
         ```
-    4. To promote a node with id `2` execute:
+    * To promote a node with id `2` execute:
+
         ```ruby
         GeoNode.find(2).update!(primary: true)
         ```
-    5. Now you have to cleanup your new promoted node by running:
+    * Now you have to cleanup your new promoted node by running:
+
         ```ruby
         Gitlab::Geo.primary_node.oauth_application.destroy!
         Gitlab::Geo.primary_node.system_hook.destroy!
         ```
-    6. And refresh your old primary node to behave correctly as secondary (assuming id is `1`)
+    * And refresh your old primary node to behave correctly as secondary (assuming id is `1`)
+
         ```ruby
         GeoNode.find(1).save!
         ```
-    7. To exit the interactive console, type: `exit`
+    * To exit the interactive console, type: `exit`
+
 6. Rsync everything in `/var/opt/gitlab/gitlab-rails/uploads` and
    `/var/opt/gitlab/gitlab-rails/shared` from your old node to the new one.