Fix inconsistency

Author: jaboehri

src/main/java/dev/dsf/bpe/service/ping/CheckPingTaskStatus.java

@@ -36,8 +36,8 @@ protected void doExecuteWithErrorHandling(DelegateExecution delegateExecution, V
 		Target target = variables.getTarget();
 		String correlationKey = target.getCorrelationKey();
 
-		//Do not use getVariableLocal here. CheckPingTaskStatus gets executed in a child execution of the one that
-		//stored the variable. GetVariableLocal will only look in the child execution's variables and find nothing.
+		//Do not use getVariableLocal() here. CheckPingTaskStatus gets executed in a child execution of the one that
+		//stored the variable. GetVariableLocal() will only look in the child execution's variables and find nothing.
 		//GetVariable() or the DSF API's getString() does look for values in the parent execution's variables.
 		String taskId = variables.getString(ExecutionVariables.pingTaskId.name());