fix(auth): remove multiple instances of auth service

[karthikjeeyar]

This PR avoids creating multiple instance of authentication service (Auth service should be a singleton service)

Fixes: openshiftio/openshift.io#4639

[alien-ike]

Ike Plugins (test-keeper)

Thank you @karthikjeeyar for this contribution!

It appears that no tests have been added or updated in this PR.

Automated tests give us confidence in shipping reliable software. Please add some as part of this change.

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[centos-ci]

@karthikjeeyar Your image is available in the registry. Run docker pull quay.io/openshiftio/fabric8-ui-fabric8-planner:SNAPSHOT-PR-2819 && docker run -it -p 5000:8080 quay.io/openshiftio/fabric8-ui-fabric8-planner:SNAPSHOT-PR-2819 and visit http://localhost:5000 to access it.

[rohitkrai03]

LGTM

[centos-ci]

@karthikjeeyar Your image is available in the registry. Run docker pull quay.io/openshiftio/fabric8-ui-fabric8-planner:SNAPSHOT-PR-2819 && docker run -it -p 5000:8080 quay.io/openshiftio/fabric8-ui-fabric8-planner:SNAPSHOT-PR-2819 and visit http://localhost:5000 to access it.