Update README.md

README.md

@@ -46,7 +46,7 @@ As a result container `osmosis-ae` will be built and run in the background.
 
 ## B. Experiments
 
-### 0. Setup simulation environment
+### Setup simulation environment
 1) In case you stopped the container, re-run `docker-compose` as shown in _Step A1_
 2) (Re)-attach to the running `osmosis-ae` container by re-running commands 1 - 4 from the _Step A2_
 3) `osmosis-ae # cd /opt/pspin/examples/mt_apps/` - change to the root OSMOSIS experiments working directory