Merge pull request #504 from edx/jarv/fixing-provision

fixing nginx_sites for provisioning

playbooks/edx-east/edx_provision.yml

@@ -30,7 +30,13 @@
   roles:
     # rerun common to set the hostname, nginx to set basic auth
     - common
-    - nginx
+    - role: nginx
+      nginx_sites:
+      - cms
+      - lms
+      - ora
+      - xqueue
+      - xserver
     # gh_users hash must be passed
     # in as a -e variable
     - gh_users