Update file README.md

Container_Specification/README.md

@@ -96,17 +96,6 @@ https://docs.acumos.org/en/clio/submodules/license-manager/docs/user-guide-licen
 There are several detailed tutorials on how to create a dockerized model in this
 repository: https://github.com/ai4eu/tutorials
 
-**Important recommendation:** For security reasons, the application in the container
-should **not** run as root (which is the default). Instead an unpriviledged user should be
-created that runs the application, here is an example snippet from a Dockerfile:
-
-RUN useradd app  
-USER app  
-CMD ["java", "-jar", "/app.jar"]
-
-
-This will also allow the docker container to be converted into a Singularity container
-for HPC deployment.
 
 #### [4. Status and Error Codes](#4-status-and-error-codes)
 The models should use gRPC status codes according to the spec: