Exclude HealthIndicatorAutoConfiguration

With HealthIndicatorAutoConfiguration, the health endpoint shows up:

{"status":"DOWN","healthIndicator":

{"status":"UP"}

,"rabbit":

{"status":"DOWN","error":"org.springframework.amqp.AmqpConnectException: java.net.ConnectException: Connection refused"}

,"redis":

{"status":"UP","version":"2.8.9"}

,"mongo":

{"status":"DOWN","error":"org.springframework.dao.InvalidDataAccessResourceUsageException: Timed out while waiting to connect after 3894 ms; nested exception is com.mongodb.MongoTimeoutException: Timed out while waiting to connect after 3894 ms"}

,"db":{"status":"UP","database":"HSQL Database Engine","hello":1}}

We can only use vanilla health indicator, since other status may not be relevant.