GitHub webhook URL fails (has wrong case for secret) in Web UI

[sspeiche]

I just created a new application from template, namely nodejs-mongodb-example, and leaving the GITHUB_WEBHOOK_SECRET blank. The GitHub webhook generated fails, since the secret in the URL is changed to be lowercase. I'm running OSE 3.0.2.0.

From the BC the secret generated is:
Am852WIxLaEfgjioEmgrwvPq7VBkVG4op1QJIeBx

From the Web Console, "Copy to clipboard" (and Show URL) have this:
https://api.engint.openshift.com/oapi/v1/namespaces/nodejs-template-provided-secret/buildconfigs/nodejs-mongodb-example/webhooks/am852wixlaefgjioemgrwvpq7vbkvg4op1qjiebx/github

oc describe bc bc shows the right GitHub webhook URL:
Webhook GitHub: https://api.engint.openshift.com:443/oapi/v1/namespaces/nodejs-template-provided-secret/buildconfigs/nodejs-mongodb-example/webhooks/Am852WIxLaEfgjioEmgrwvPq7VBkVG4op1QJIeBx/github

/cc @jwforres @spadgett