Fix ironic httpd readness & liveness Probe

[shibaPuppy]

It will be restarted because it is a path not in liveness probe
The default ironic deploy without ssl requires an http call.

# https error log
[core:debug] [pid 26:tid 45] protocol.c(1447): [client 127.0.0.1:34436] AH00566: request failed: malformed request line
127.0.0.1 - - [23/Jul/2022:14:44:06 +0000] "\x16\x03\x01\x02" 400 226 "-" "-"

[metal3-io-bot]

Hi @shibaPuppy. Thanks for your PR.

I'm waiting for a metal3-io member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[dtantsur]

/ok-to-test
/test-centos-integration-main
/test-ubuntu-integration-main

[elfosardo]

/test-centos-integration-main

[zhouhao3]

/test-ubuntu-integration-main

[elfosardo]

/approved

[elfosardo]

/approve

[elfosardo]

/lgtm
not enough power

[dtantsur]

/approve

[metal3-io-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dtantsur, elfosardo

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