Fix typo for trusty role

Change-Id: I487a193de5e60dd9e12ca1ef34d31035463c449f
diff --git a/tcp_tests/templates/cookied-cicd-bm-os-contrail32-maas-2018.8.0/salt-context-environment.yaml b/tcp_tests/templates/cookied-cicd-bm-os-contrail32-maas-2018.8.0/salt-context-environment.yaml
index 7191a99..659203e 100644
--- a/tcp_tests/templates/cookied-cicd-bm-os-contrail32-maas-2018.8.0/salt-context-environment.yaml
+++ b/tcp_tests/templates/cookied-cicd-bm-os-contrail32-maas-2018.8.0/salt-context-environment.yaml
@@ -224,7 +224,7 @@
       reclass_storage_name: opencontrail_control_node01

       roles:

       - opencontrail_control

-      - linux_system_codename_tursty

+      - linux_system_codename_trusty

       interfaces:

         eth1:

           role: single_dhcp