Merge pull request #4296 from edx/nadeem/patch-sandbox-base-ami

Patch sandbox base AMI(OPS-2584)

util/jenkins/ansible-provision.sh

@@ -127,7 +127,7 @@ fi
 
 if [[ -z $ami ]]; then
   if [[ $server_type == "full_edx_installation" ]]; then
-    ami="ami-f169338b"
+    ami="ami-abd2e6d1"
   elif [[ $server_type == "ubuntu_16.04" || $server_type == "full_edx_installation_from_scratch" ]]; then
     ami="ami-aa2ea6d0"
   fi