Tolerate a failure to delete the cached template
Tolerate a failure to delete the cached template

If Memcached isn't running, `nc` will fail, and the entire script will issue a return code of 1 which, in turn, fails the deployment. So, instead, always return true.

openva/richmondsunlight.com,openva/richmondsunlight.com,openva/richmondsunlight.com,openva/richmondsunlight.com,openva/richmondsunlight.com