update some documentation

docs/INSTALL_CIOOS_CKAN.md

@@ -204,6 +204,7 @@ cp who_root_url.ini who.ini
 ```
 
 ### Installing CKAN off the root of a website
+*Note*: This section is kept for reference but is no longer supported
 
 Use this setup if your site will run at <http://yourdomain.com/ckan>
 
@@ -571,28 +572,6 @@ possible wordpress depending on how your site is configured.
 
 ## Update SOLR schema
 
-### OLD METHOD
-This method uses dockers copy command to copy the new schema file into a running solr container
-
-```bash
-cd ~/ckan
-sudo docker cp ~/ckan/ckan/config/solr/schema.xml solr:/opt/solr/server/solr/configsets/ckan/conf/managed-schema
-```
-
-Restart solr container
-
-```bash
-cd ~/ckan/contrib/docker
-sudo docker-compose restart solr
-```
-
-Rebuild search index
-
-```bash
-sudo docker exec -it ckan ckan --config=/etc/ckan/production.ini search-index rebuild -o
-```
-
-### NEW Method
 With the switch to solr 8 we are using managed schemas and you can not update this without rebuilding the solr image. First build or pull a new image and then restart the container.
 
 build or pull
@@ -670,10 +649,8 @@ enable volume environment variables to make accessing the volumes easier
 
 ```bash
 export VOL_CKAN_HOME=`sudo docker volume inspect docker_ckan_home | jq -r -c '.[] | .Mountpoint'`
-export VOL_CKAN_CONFIG=`sudo docker volume inspect docker_ckan_config | jq -r -c '.[] | .Mountpoint'`
 export VOL_CKAN_STORAGE=`sudo docker volume inspect docker_ckan_storage | jq -r -c '.[] | .Mountpoint'`
 echo $VOL_CKAN_HOME
-echo $VOL_CKAN_CONFIG
 echo $VOL_CKAN_STORAGE
 ```