[Pacemaker] crm_uuid bug

[Jesse Newland]

Lost a node last night, and when trying to follow the procedure for replacing it [1], I got this:

# crm_uuid -?
crm_uuid - A tool for manipulating Heartbeat's UUID file
Usage: crm_uuid  [-r|-w new_ascii_value]
Options:
 -?, --help             This text
 -$, --version          Read the machine's Heartbeat UUID
 -r, --read             Change the machine's Heartbeat UUID to a new value

Report bugs to pacemaker at oss.clusterlabs.org

# crm_uuid -w 8c4082d4-7ea3-4b3f-8cad-75d2f9585d1e
crm_uuid: invalid option -- 'w'

Looks pretty clearly wrong here:

https://github.com/ClusterLabs/pacemaker/blob/master/tools/crm_uuid.c#L51-56

Any suggestions for how to get a replacementn node into this cluster quickly

1: http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/s-replace-heartbeat.html
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