Merge pull request #2765 from edx/feanil/update_base_ami

Update Base AMI so that migrate user can migrate all apps.

util/jenkins/ansible-provision.sh

@@ -105,7 +105,7 @@ fi
 
 if [[ -z $ami ]]; then
   if [[ $server_type == "full_edx_installation" ]]; then
-    ami="ami-b59cb5df"
+    ami="ami-5d391237"
   elif [[ $server_type == "ubuntu_12.04" || $server_type == "full_edx_installation_from_scratch" ]]; then
     ami="ami-94be91fe"
   elif [[ $server_type == "ubuntu_14.04(experimental)" ]]; then