/tmp file cleanup not called in aws-ec2-keysync

[cdepillabout]

aws-ec2-keysync creates some files in /tmp while doing work. It appears to have a cleanup function defined for deleting these files when it is done running, but this cleanup function is never called anywhere:

aws-ec2-knownhosts/exec/aws-ec2-keysync/Main.hs

Lines 84 to 85 in 96d9a57

	cleanup :: FilePath -> FilePath -> IO ()
	cleanup tempRemoteFile mergedKeyFile = rm tempRemoteFile >> rm mergedKeyFile