chore: Bump DC/OS UI v2.76.0
chore: Bump DC/OS UI v2.76.0

dcos/dcos,dcos/dcos,GoelDeepak/dcos,kensipe/dcos,kensipe/dcos,GoelDeepak/dcos,dcos/dcos,GoelDeepak/dcos,kensipe/dcos,dcos/dcos,GoelDeepak/dcos,kensipe/dcos,dcos/dcos