ISPN-3830 Conditional Operation can fail erroneously during ST

Throw the OutdatedTopologyException even if the command had failed locally.

https://issues.jboss.org/browse/ISPN-3830

Weird, it looks like I lost the change in BaseDistributionInterceptor to throw the exception even if the command is not successful. This was only meant to fix a NPE in the test.

So either the change wasn't really needed, or my test is not testing the scenario you described in the JIRA :)