Fix typo in ProcessTree.java
@@ -435,7 +435,7 @@ public abstract class ProcessTree implements Iterable<OSProcess>, IProcessTree,
if(!enabled)
return DEFAULT;
- // Check for the existance of vetoers if I don't know already
+ // Check for the existence of vetoers if I don't know already
if (vetoersExist == null) {
try {
VirtualChannel channelToController = AgentComputerUtil.getChannelToController();
