Revert "templates: change etcd-member to notify type"

[abhinavdahiya]

Reverts #104

[rphillips]

/lgtm

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: abhinavdahiya, rphillips

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [abhinavdahiya]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[crawford]

This results in podman hanging (we aren't sure why yet). The process tree ends up looking something like the following when podman is hung:

root      1385  0.0  0.0  85888   576 ?        Ssl  22:51   0:00 /usr/libexec/podman/conmon -s -c df7610aaab9be49f16cf9c69d184e21cd6fbecc05ce5fe630b598f1a4b644ad2 -u df7610aaab9be49f16cf9c69d184e21cd6fbecc05ce5fe630b598f1a4b644ad2 -r /usr/bin/runc -b /var
root      1386  0.0  0.5 206436 11376 ?        Sl   22:51   0:00 /usr/bin/runc --systemd-cgroup create --bundle /var/lib/containers/storage/overlay-containers/df7610aaab9be49f16cf9c69d184e21cd6fbecc05ce5fe630b598f1a4b644ad2/userdata --pid-file /var/run/co
etcd      1396  0.0  0.3  54512  6404 ?        Ssl  22:51   0:00 /usr/bin/runc init

[crawford]

The root cause of the failure is fixed by opencontainers/runc#1807 (which has been open for quite a while).