Merge pull request #2433 from edx/feanil/programs_sandbox

Update to an AMI built from scratch.

util/jenkins/ansible-provision.sh

@@ -99,7 +99,7 @@ fi
 
 if [[ -z $ami ]]; then
   if [[ $server_type == "full_edx_installation" ]]; then
-    ami="ami-41f38d24"
+    ami="ami-5614673c"
   elif [[ $server_type == "ubuntu_12.04" || $server_type == "full_edx_installation_from_scratch" ]]; then
     ami="ami-c15bebaa"
   elif [[ $server_type == "ubuntu_14.04(experimental)" ]]; then