Fix param for --all-logs in run_iml_diagnostics
```run_iml_diagnostics``` is currently calling `iml-diagnostics` with the wrong flag, it should be a `-` instead of a `_`
@@ -542,7 +542,7 @@ class RealRemoteOperations(RemoteOperations):
def run_iml_diagnostics(self, server, verbose):
return self._ssh_fqdn(server['fqdn'],
- "iml-diagnostics" + " --all_logs" if verbose else "",
+ "iml-diagnostics" + " --all-logs" if verbose else "",
timeout=LONG_TEST_TIMEOUT)
def inject_log_message(self, fqdn, message):
