server/upload-health.py: sanitize session name forbidding / in it
server/upload-health.py: sanitize session name forbidding / in it

lebauce/edeploy,redhat-cip/edeploy,redhat-cip/edeploy,redhat-cip/edeploy,redhat-cip/edeploy,lebauce/edeploy,enovance/edeploy,enovance/edeploy,lebauce/edeploy,enovance/edeploy,enovance/edeploy,lebauce/edeploy