Remove runtests role as it is not implemented in Q3

Change-Id: Iaeb15f6befa0a3c3d1c994f1bd82e02c77a8005a
diff --git a/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/environment_context.yaml b/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/environment_context.yaml
index 7221980..d45f75f 100644
--- a/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/environment_context.yaml
+++ b/tcp_tests/templates/cookied-cicd-pike-dvr-ceph/environment_context.yaml
@@ -4,7 +4,6 @@
       roles:
       - infra_config
       - linux_system_codename_xenial
-      - features_runtest
       classes:
       - environment.cookied-cicd-pike-dvr-ceph.override_ntp_virtual
       interfaces: