Update installation-bare-metal-config-yaml.adoc
Update installation-bare-metal-config-yaml.adoc

Proposed change for https://github.com/openshift/openshift-docs/issues/26843
sshKey is redundant and wrong in line 107. I deleted it from this line.
vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs,vikram-redhat/openshift-docs