fix some callouts

Author: hjwp

chapter_11_ansible.asciidoc

@@ -885,7 +885,7 @@ Here's how
         ports: 80:8888
 
     - name: Run migration inside container
-      community.docker.docker_container_exec:  # <4>
+      community.docker.docker_container_exec:  # <3>
         container: superlists
         command: ./manage.py migrate
 ----
@@ -894,12 +894,10 @@ Here's how
 <1> We use `file` with `state=touch` to make sure a placeholder file exists
     before we try and mount it in
 
-<2> Here is the `mounts` config, which works a lot like the `--mount` flag to `docker run`.
+<2> Here is the `mounts` config, which works a lot like the `--mount` flag to
+    `docker run`.
 
-<3> We use the `expanduser` filter to get the absolute path,
-    otherwise docker will complain about the `~`.
-
-<2> And we use the API for `docker exec` to run the migration command inside
+<3> And we use the API for `docker exec` to run the migration command inside
     the container.