Fix typo in log message: gracefuly -> gracefully 	modified:   nozzle/nozzle.go
Fix typo in log message: gracefuly -> gracefully
	modified:   nozzle/nozzle.go

cloudfoundry-community/splunk-firehose-nozzle,cloudfoundry-community/splunk-firehose-nozzle,cloudfoundry-community/splunk-firehose-nozzle